JP6794582B2 - Cgrp受容体拮抗薬 - Google Patents
Cgrp受容体拮抗薬 Download PDFInfo
- Publication number
- JP6794582B2 JP6794582B2 JP2020512766A JP2020512766A JP6794582B2 JP 6794582 B2 JP6794582 B2 JP 6794582B2 JP 2020512766 A JP2020512766 A JP 2020512766A JP 2020512766 A JP2020512766 A JP 2020512766A JP 6794582 B2 JP6794582 B2 JP 6794582B2
- Authority
- JP
- Japan
- Prior art keywords
- methyl
- ethyl
- compound
- mixture
- scheme
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003735 calcitonin gene related peptide receptor antagonist Substances 0.000 title description 3
- 150000001875 compounds Chemical class 0.000 claims description 94
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 41
- -1 2,6-dimethyl-4-pyridyl Chemical group 0.000 claims description 31
- 150000003839 salts Chemical class 0.000 claims description 29
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 24
- 208000019695 Migraine disease Diseases 0.000 claims description 17
- 206010027599 migraine Diseases 0.000 claims description 17
- 239000003814 drug Substances 0.000 claims description 8
- 239000008194 pharmaceutical composition Substances 0.000 claims description 7
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 5
- 238000000634 powder X-ray diffraction Methods 0.000 claims description 5
- 239000003085 diluting agent Substances 0.000 claims description 4
- 239000003937 drug carrier Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- 229940124597 therapeutic agent Drugs 0.000 claims 2
- 238000001228 spectrum Methods 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 81
- 239000000203 mixture Substances 0.000 description 81
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 65
- 239000000047 product Substances 0.000 description 55
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 53
- 230000002829 reductive effect Effects 0.000 description 51
- 239000011541 reaction mixture Substances 0.000 description 46
- 239000000243 solution Substances 0.000 description 45
- 238000000034 method Methods 0.000 description 43
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 36
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 34
- 239000000284 extract Substances 0.000 description 30
- 239000002904 solvent Substances 0.000 description 29
- 239000007787 solid Substances 0.000 description 28
- 235000019439 ethyl acetate Nutrition 0.000 description 26
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 26
- 210000004556 brain Anatomy 0.000 description 25
- 238000002360 preparation method Methods 0.000 description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 23
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 23
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 21
- 229910052757 nitrogen Inorganic materials 0.000 description 21
- 229920006395 saturated elastomer Polymers 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 18
- 239000003960 organic solvent Substances 0.000 description 18
- 238000000605 extraction Methods 0.000 description 17
- 239000010410 layer Substances 0.000 description 17
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 16
- 238000000746 purification Methods 0.000 description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
- 238000001914 filtration Methods 0.000 description 14
- 239000011734 sodium Substances 0.000 description 14
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 13
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 13
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 12
- 238000003818 flash chromatography Methods 0.000 description 12
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 12
- 239000012043 crude product Substances 0.000 description 11
- 239000003921 oil Substances 0.000 description 11
- 235000019198 oils Nutrition 0.000 description 11
- 239000011780 sodium chloride Substances 0.000 description 11
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 10
- 239000003495 polar organic solvent Substances 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000004587 chromatography analysis Methods 0.000 description 9
- 238000003786 synthesis reaction Methods 0.000 description 9
- DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Substances OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 9
- FEYIZFNTEZLHCA-OQPBUACISA-N (3S)-3-[(1R)-1-(4-bromophenyl)ethyl]-3-methylpyrrolidine-2,5-dione Chemical compound BrC1=CC=C(C=C1)[C@@H](C)[C@]1(C(NC(C1)=O)=O)C FEYIZFNTEZLHCA-OQPBUACISA-N 0.000 description 8
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 8
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 8
- 239000012044 organic layer Substances 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 8
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 8
- 125000004800 4-bromophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Br 0.000 description 7
- 208000035475 disorder Diseases 0.000 description 7
- 230000002265 prevention Effects 0.000 description 7
- 125000006239 protecting group Chemical group 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 108010078311 Calcitonin Gene-Related Peptide Receptors Proteins 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 6
- 239000005557 antagonist Substances 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- 230000000269 nucleophilic effect Effects 0.000 description 6
- 239000003791 organic solvent mixture Substances 0.000 description 6
- MXQOYLRVSVOCQT-UHFFFAOYSA-N palladium;tritert-butylphosphane Chemical compound [Pd].CC(C)(C)P(C(C)(C)C)C(C)(C)C.CC(C)(C)P(C(C)(C)C)C(C)(C)C MXQOYLRVSVOCQT-UHFFFAOYSA-N 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 241000700159 Rattus Species 0.000 description 5
- 102000008323 calcitonin gene-related peptide receptor activity proteins Human genes 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 201000010099 disease Diseases 0.000 description 5
- 238000000338 in vitro Methods 0.000 description 5
- 150000007529 inorganic bases Chemical class 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 235000010755 mineral Nutrition 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 102000005962 receptors Human genes 0.000 description 5
- 108020003175 receptors Proteins 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- CYPYTURSJDMMMP-WVCUSYJESA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].[Pd].C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 CYPYTURSJDMMMP-WVCUSYJESA-N 0.000 description 4
- FBASDSAHBADZFQ-ZETCQYMHSA-N (3s)-3-(4-bromophenyl)butanoic acid Chemical compound OC(=O)C[C@H](C)C1=CC=C(Br)C=C1 FBASDSAHBADZFQ-ZETCQYMHSA-N 0.000 description 4
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 4
- VTRFAYHJKSKHGY-UHFFFAOYSA-N 4-bromo-2,6-dimethylpyridine Chemical compound CC1=CC(Br)=CC(C)=N1 VTRFAYHJKSKHGY-UHFFFAOYSA-N 0.000 description 4
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 4
- 102000004414 Calcitonin Gene-Related Peptide Human genes 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 4
- ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 description 4
- 239000002464 receptor antagonist Substances 0.000 description 4
- 229940044551 receptor antagonist Drugs 0.000 description 4
- 238000013222 sprague-dawley male rat Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 4
- WYJUGFYLDRNQCW-IPBJYNAHSA-N (3S)-3-[(1R)-1-(4-bromophenyl)ethyl]-3-methyl-1-tritylpyrrolidine-2,5-dione Chemical compound BrC1=CC=C(C=C1)[C@@H](C)[C@]1(C(N(C(C1)=O)C(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)=O)C WYJUGFYLDRNQCW-IPBJYNAHSA-N 0.000 description 3
- RXNHPUDVBVZWJY-HPMVVLTCSA-N (3S)-3-[(1R)-1-[4-(2-hydroxyethyl)phenyl]ethyl]-3-methyl-1-tritylpyrrolidine-2,5-dione Chemical compound OCCC1=CC=C(C=C1)[C@@H](C)[C@]1(C(N(C(C1)=O)C(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)=O)C RXNHPUDVBVZWJY-HPMVVLTCSA-N 0.000 description 3
- RNKPAVRCDNDNPE-UHXGMAGISA-N (3S)-3-[(1R)-1-[4-[2-(2,6-dimethylpyridin-4-yl)oxyethyl]phenyl]ethyl]-3-methyl-1-tritylpyrrolidine-2,5-dione Chemical compound CC1=NC(=CC(=C1)OCCC1=CC=C(C=C1)[C@@H](C)[C@]1(C(N(C(C1)=O)C(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)=O)C)C RNKPAVRCDNDNPE-UHXGMAGISA-N 0.000 description 3
- ORPVVAKYSXQCJI-UHFFFAOYSA-N 1-bromo-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Br ORPVVAKYSXQCJI-UHFFFAOYSA-N 0.000 description 3
- PAQZWJGSJMLPMG-UHFFFAOYSA-N 2,4,6-tripropyl-1,3,5,2$l^{5},4$l^{5},6$l^{5}-trioxatriphosphinane 2,4,6-trioxide Chemical compound CCCP1(=O)OP(=O)(CCC)OP(=O)(CCC)O1 PAQZWJGSJMLPMG-UHFFFAOYSA-N 0.000 description 3
- MAYJKRYRXIMBSA-HPMVVLTCSA-N 2-[4-[(1R)-1-[(3S)-3-methyl-2,5-dioxo-1-tritylpyrrolidin-3-yl]ethyl]phenyl]acetaldehyde Chemical compound C[C@@]1(C(N(C(C1)=O)C(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)=O)[C@H](C)C1=CC=C(C=C1)CC=O MAYJKRYRXIMBSA-HPMVVLTCSA-N 0.000 description 3
- 102100033350 ATP-dependent translocase ABCB1 Human genes 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- 108090000932 Calcitonin Gene-Related Peptide Proteins 0.000 description 3
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 3
- 239000007821 HATU Substances 0.000 description 3
- 108010047230 Member 1 Subfamily B ATP Binding Cassette Transporter Proteins 0.000 description 3
- 239000007983 Tris buffer Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 230000008499 blood brain barrier function Effects 0.000 description 3
- 210000001218 blood-brain barrier Anatomy 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- DNKYDHSONDSTNJ-XJVRLEFXSA-N chembl1910953 Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CO)C(=O)NCC(=O)NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(N)=O)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](CS)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CS)NC(=O)[C@H](C)N)[C@@H](C)O)[C@@H](C)O)C(C)C)[C@@H](C)O)C1=CN=CN1 DNKYDHSONDSTNJ-XJVRLEFXSA-N 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- REWLCYPYZCHYSS-UHFFFAOYSA-N ditert-butyl-[3,6-dimethoxy-2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane Chemical group COC1=CC=C(OC)C(C=2C(=CC(=CC=2C(C)C)C(C)C)C(C)C)=C1P(C(C)(C)C)C(C)(C)C REWLCYPYZCHYSS-UHFFFAOYSA-N 0.000 description 3
- 238000003821 enantio-separation Methods 0.000 description 3
- 230000032050 esterification Effects 0.000 description 3
- 238000005886 esterification reaction Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000012458 free base Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 238000002868 homogeneous time resolved fluorescence Methods 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- PUJGRHDQMSUGGT-QMMMGPOBSA-N methyl (3S)-3-(4-bromophenyl)butanoate Chemical compound BrC1=CC=C(C=C1)[C@H](CC(=O)OC)C PUJGRHDQMSUGGT-QMMMGPOBSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 238000004808 supercritical fluid chromatography Methods 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- RFVIFEUZEHSBBX-MWTRTKDXSA-N (3S)-3-[(1R)-1-[4-(2-hydroxyethyl)phenyl]ethyl]-1-[(4-methoxyphenyl)methyl]-3-methylpyrrolidine-2,5-dione Chemical compound OCCC1=CC=C(C=C1)[C@@H](C)[C@]1(C(N(C(C1)=O)CC1=CC=C(C=C1)OC)=O)C RFVIFEUZEHSBBX-MWTRTKDXSA-N 0.000 description 2
- GTQCUKULGQRJFB-NDDDWNPQSA-N (3S)-3-[(1R)-1-[4-[(E)-2-ethoxyethenyl]phenyl]ethyl]-3-methyl-1-tritylpyrrolidine-2,5-dione Chemical compound C(C)O/C=C/C1=CC=C(C=C1)[C@@H](C)[C@]1(C(N(C(C1)=O)C(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)=O)C GTQCUKULGQRJFB-NDDDWNPQSA-N 0.000 description 2
- RQPGURDHSMTMKV-RCRUUEGKSA-N (3S)-3-[(1R)-1-[4-[2-(2,6-dimethylpyridin-4-yl)oxyethyl]phenyl]ethyl]-1-[(4-methoxyphenyl)methyl]-3-methylpyrrolidine-2,5-dione Chemical compound CC1=NC(=CC(=C1)OCCC1=CC=C(C=C1)[C@@H](C)[C@]1(C(N(C(C1)=O)CC1=CC=C(C=C1)OC)=O)C)C RQPGURDHSMTMKV-RCRUUEGKSA-N 0.000 description 2
- QBLFZIBJXUQVRF-UHFFFAOYSA-N (4-bromophenyl)boronic acid Chemical compound OB(O)C1=CC=C(Br)C=C1 QBLFZIBJXUQVRF-UHFFFAOYSA-N 0.000 description 2
- MOHYOXXOKFQHDC-UHFFFAOYSA-N 1-(chloromethyl)-4-methoxybenzene Chemical compound COC1=CC=C(CCl)C=C1 MOHYOXXOKFQHDC-UHFFFAOYSA-N 0.000 description 2
- MRAYNLYCQPAZJN-BQYQJAHWSA-N 2-[(e)-2-ethoxyethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Chemical compound CCO\C=C\B1OC(C)(C)C(C)(C)O1 MRAYNLYCQPAZJN-BQYQJAHWSA-N 0.000 description 2
- AZRRZGIBBLWSSQ-UHFFFAOYSA-N 4-ethyl-7-phenyl-3,5-diazabicyclo[2.2.2]octane-2,6-dione Chemical compound N1C(=O)C2C(=O)NC1(CC)CC2C1=CC=CC=C1 AZRRZGIBBLWSSQ-UHFFFAOYSA-N 0.000 description 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 2
- MZELYTBEFCHBBR-UHFFFAOYSA-N CC(CC(N1CC(C=C2)=CC=C2OC)=O)C1=O Chemical compound CC(CC(N1CC(C=C2)=CC=C2OC)=O)C1=O MZELYTBEFCHBBR-UHFFFAOYSA-N 0.000 description 2
- 229910016523 CuKa Inorganic materials 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 2
- 208000012902 Nervous system disease Diseases 0.000 description 2
- 208000025966 Neurological disease Diseases 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 235000019502 Orange oil Nutrition 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- FPPZQGWDBRTKFZ-UHFFFAOYSA-N [N].O=C1CCC(=O)N1 Chemical compound [N].O=C1CCC(=O)N1 FPPZQGWDBRTKFZ-UHFFFAOYSA-N 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- 239000012131 assay buffer Substances 0.000 description 2
- MUALRAIOVNYAIW-UHFFFAOYSA-N binap Chemical group C1=CC=CC=C1P(C=1C(=C2C=CC=CC2=CC=1)C=1C2=CC=CC=C2C=CC=1P(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 MUALRAIOVNYAIW-UHFFFAOYSA-N 0.000 description 2
- MCQRPQCQMGVWIQ-UHFFFAOYSA-N boron;methylsulfanylmethane Chemical compound [B].CSC MCQRPQCQMGVWIQ-UHFFFAOYSA-N 0.000 description 2
- 125000004799 bromophenyl group Chemical group 0.000 description 2
- 230000003491 cAMP production Effects 0.000 description 2
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 2
- 238000004113 cell culture Methods 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 2
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 2
- 238000010511 deprotection reaction Methods 0.000 description 2
- 238000002050 diffraction method Methods 0.000 description 2
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 2
- 231100000673 dose–response relationship Toxicity 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000029142 excretion Effects 0.000 description 2
- 239000012091 fetal bovine serum Substances 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000003834 intracellular effect Effects 0.000 description 2
- 238000004811 liquid chromatography Methods 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 239000010502 orange oil Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000000069 prophylactic effect Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000004366 reverse phase liquid chromatography Methods 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- WRIKHQLVHPKCJU-UHFFFAOYSA-N sodium bis(trimethylsilyl)amide Chemical compound C[Si](C)(C)N([Na])[Si](C)(C)C WRIKHQLVHPKCJU-UHFFFAOYSA-N 0.000 description 2
- DAEPDZWVDSPTHF-UHFFFAOYSA-M sodium pyruvate Chemical compound [Na+].CC(=O)C([O-])=O DAEPDZWVDSPTHF-UHFFFAOYSA-M 0.000 description 2
- 238000000935 solvent evaporation Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 2
- BNWCETAHAJSBFG-UHFFFAOYSA-N tert-butyl 2-bromoacetate Chemical compound CC(C)(C)OC(=O)CBr BNWCETAHAJSBFG-UHFFFAOYSA-N 0.000 description 2
- MWRBWPQBGGARAY-UHFFFAOYSA-M tert-butyl acetate;chlorozinc(1+) Chemical compound [Zn+]Cl.CC(C)(C)OC([CH2-])=O MWRBWPQBGGARAY-UHFFFAOYSA-M 0.000 description 2
- JBWKIWSBJXDJDT-UHFFFAOYSA-N triphenylmethyl chloride Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)(Cl)C1=CC=CC=C1 JBWKIWSBJXDJDT-UHFFFAOYSA-N 0.000 description 2
- DNTCKOLYYVBRJA-AMIZOPFISA-N (2R)-4-amino-2-[(1R)-1-(4-bromophenyl)ethyl]-2-methyl-4-oxobutanoic acid Chemical compound C[C@H](c1ccc(Br)cc1)[C@@](C)(CC(N)=O)C(O)=O DNTCKOLYYVBRJA-AMIZOPFISA-N 0.000 description 1
- OHLDEUSQACDQFQ-OQPBUACISA-N (2S)-2-[(1R)-1-(4-bromophenyl)ethyl]-2-methylbutanedioic acid Chemical compound C[C@H](c1ccc(Br)cc1)[C@](C)(CC(O)=O)C(O)=O OHLDEUSQACDQFQ-OQPBUACISA-N 0.000 description 1
- FEYIZFNTEZLHCA-AMIZOPFISA-N (3R)-3-[(1R)-1-(4-bromophenyl)ethyl]-3-methylpyrrolidine-2,5-dione Chemical compound BrC1=CC=C(C=C1)[C@@H](C)[C@@]1(C(NC(C1)=O)=O)C FEYIZFNTEZLHCA-AMIZOPFISA-N 0.000 description 1
- BVNNPAAXVGEPIP-SZNDQCEHSA-N (3S)-3-[(1R)-1-(4-bromophenyl)ethyl]-1-[(4-methoxyphenyl)methyl]-3-methylpyrrolidine-2,5-dione Chemical compound BrC1=CC=C(C=C1)[C@@H](C)[C@]1(C(N(C(C1)=O)CC1=CC=C(C=C1)OC)=O)C BVNNPAAXVGEPIP-SZNDQCEHSA-N 0.000 description 1
- ILXZJDWUEGBJIY-ZHRRBRCNSA-N (3S)-3-[(1R)-1-[4-[2-(2,6-dimethylpyridin-4-yl)oxyethyl]phenyl]ethyl]-3-methylpyrrolidine-2,5-dione Chemical compound CC1=NC(=CC(=C1)OCCC1=CC=C(C=C1)[C@@H](C)[C@]1(C(NC(C1)=O)=O)C)C ILXZJDWUEGBJIY-ZHRRBRCNSA-N 0.000 description 1
- SGMVTZDOAZEUTF-DHIMAAOOSA-N (3S)-3-[(1R)-1-[4-[2-(2,6-dimethylpyridin-4-yl)oxyethyl]phenyl]ethyl]-3-methylpyrrolidine-2,5-dione methanesulfonic acid Chemical compound S(C)(=O)(=O)O.CC1=NC(=CC(=C1)OCCC1=CC=C(C=C1)[C@@H](C)[C@]1(C(NC(C1)=O)=O)C)C SGMVTZDOAZEUTF-DHIMAAOOSA-N 0.000 description 1
- CORIZESRULFIAR-UHFFFAOYSA-N 1,4-dimethoxy-2-phenyl-3,5,6-tri(propan-2-yl)benzene Chemical group C(C)(C)C=1C(=C(C(=C(C=1OC)C1=CC=CC=C1)C(C)C)OC)C(C)C CORIZESRULFIAR-UHFFFAOYSA-N 0.000 description 1
- OHLDEUSQACDQFQ-UOGPZTOASA-N 2-[(1R)-1-(4-bromophenyl)ethyl]-2-methylbutanedioic acid Chemical compound C[C@H](c1ccc(Br)cc1)C(C)(CC(O)=O)C(O)=O OHLDEUSQACDQFQ-UOGPZTOASA-N 0.000 description 1
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- WXQKBJQOFIEUDG-CMJOXMDJSA-N 2-[4-[(1R)-1-[(3S)-1-[(4-methoxyphenyl)methyl]-3-methyl-2,5-dioxopyrrolidin-3-yl]ethyl]phenyl]acetic acid Chemical compound COC1=CC=C(C=C1)CN1C([C@](CC1=O)(C)[C@H](C)C1=CC=C(C=C1)CC(=O)O)=O WXQKBJQOFIEUDG-CMJOXMDJSA-N 0.000 description 1
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- JMTMSDXUXJISAY-UHFFFAOYSA-N 2H-benzotriazol-4-ol Chemical compound OC1=CC=CC2=C1N=NN2 JMTMSDXUXJISAY-UHFFFAOYSA-N 0.000 description 1
- APIXJSLKIYYUKG-UHFFFAOYSA-N 3 Isobutyl 1 methylxanthine Chemical compound O=C1N(C)C(=O)N(CC(C)C)C2=C1N=CN2 APIXJSLKIYYUKG-UHFFFAOYSA-N 0.000 description 1
- QTFKPDVFRYEYDE-UHFFFAOYSA-N 3-(4-bromophenyl)-2-methylbutanoic acid Chemical compound OC(=O)C(C)C(C)C1=CC=C(Br)C=C1 QTFKPDVFRYEYDE-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 125000004217 4-methoxybenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1OC([H])([H])[H])C([H])([H])* 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- 201000001320 Atherosclerosis Diseases 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- REKWSFXJDFBGNM-UHFFFAOYSA-N BrC1=CC=C(C=C1)C(C(=O)O)C(CC)(C)C(=O)OC Chemical compound BrC1=CC=C(C=C1)C(C(=O)O)C(CC)(C)C(=O)OC REKWSFXJDFBGNM-UHFFFAOYSA-N 0.000 description 1
- AYVNNHQTXHHDQK-YGPZHTELSA-N BrC1=CC=C(C=C1)[C@@H](C)N1C(C(CC1=O)C)=O Chemical compound BrC1=CC=C(C=C1)[C@@H](C)N1C(C(CC1=O)C)=O AYVNNHQTXHHDQK-YGPZHTELSA-N 0.000 description 1
- 238000006443 Buchwald-Hartwig cross coupling reaction Methods 0.000 description 1
- BRZZIQUFWSAESZ-JTQLQIEISA-N CC(C)OC(C[C@H](C)c(cc1)ccc1Br)=O Chemical compound CC(C)OC(C[C@H](C)c(cc1)ccc1Br)=O BRZZIQUFWSAESZ-JTQLQIEISA-N 0.000 description 1
- CYWSXYJYNGMTOJ-YGRLFVJLSA-N CC[C@@](C)([C@H](C)C(C=C1)=CC=C1Br)C(OC)=O Chemical compound CC[C@@](C)([C@H](C)C(C=C1)=CC=C1Br)C(OC)=O CYWSXYJYNGMTOJ-YGRLFVJLSA-N 0.000 description 1
- CYWSXYJYNGMTOJ-QMTHXVAHSA-N CC[C@](C)([C@H](C)C(C=C1)=CC=C1Br)C(OC)=O Chemical compound CC[C@](C)([C@H](C)C(C=C1)=CC=C1Br)C(OC)=O CYWSXYJYNGMTOJ-QMTHXVAHSA-N 0.000 description 1
- CQMFYHFUYNVMKK-WZONZLPQSA-N C[C@@H]([C@@]1(C)CN(CC(C=C2)=CC=C2OC)CC1)C1=CC=C(CCO)C=C1 Chemical compound C[C@@H]([C@@]1(C)CN(CC(C=C2)=CC=C2OC)CC1)C1=CC=C(CCO)C=C1 CQMFYHFUYNVMKK-WZONZLPQSA-N 0.000 description 1
- GVGZSYDWDDICQA-PCRBNMLWSA-N C[C@@H]([C@](C)(CC(N1CC2C=CC(OC)=CC2)=O)C1=O)c1ccc(CCO)cc1 Chemical compound C[C@@H]([C@](C)(CC(N1CC2C=CC(OC)=CC2)=O)C1=O)c1ccc(CCO)cc1 GVGZSYDWDDICQA-PCRBNMLWSA-N 0.000 description 1
- 102000014468 Calcitonin Gene-Related Peptide Receptors Human genes 0.000 description 1
- 241000282465 Canis Species 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010008469 Chest discomfort Diseases 0.000 description 1
- KDXKERNSBIXSRK-RXMQYKEDSA-N D-lysine Chemical compound NCCCC[C@@H](N)C(O)=O KDXKERNSBIXSRK-RXMQYKEDSA-N 0.000 description 1
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 1
- 239000006145 Eagle's minimal essential medium Substances 0.000 description 1
- 241000400611 Eucalyptus deanei Species 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 101000741445 Homo sapiens Calcitonin Proteins 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 208000035150 Hypercholesterolemia Diseases 0.000 description 1
- 208000031226 Hyperlipidaemia Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 1
- 229930182816 L-glutamine Natural products 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- 125000000815 N-oxide group Chemical group 0.000 description 1
- 238000006411 Negishi coupling reaction Methods 0.000 description 1
- 206010029260 Neuroblastoma Diseases 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000006069 Suzuki reaction reaction Methods 0.000 description 1
- 108010076089 accutase Proteins 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 239000006286 aqueous extract Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000001543 aryl boronic acids Chemical class 0.000 description 1
- 238000006254 arylation reaction Methods 0.000 description 1
- CBHOOMGKXCMKIR-UHFFFAOYSA-N azane;methanol Chemical compound N.OC CBHOOMGKXCMKIR-UHFFFAOYSA-N 0.000 description 1
- ZDZHCHYQNPQSGG-UHFFFAOYSA-N binaphthyl group Chemical group C1(=CC=CC2=CC=CC=C12)C1=CC=CC2=CC=CC=C12 ZDZHCHYQNPQSGG-UHFFFAOYSA-N 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 1
- 229910010277 boron hydride Inorganic materials 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000007975 buffered saline Substances 0.000 description 1
- 229910000024 caesium carbonate Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000013553 cell monolayer Substances 0.000 description 1
- XMPZTFVPEKAKFH-UHFFFAOYSA-P ceric ammonium nitrate Chemical compound [NH4+].[NH4+].[Ce+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O XMPZTFVPEKAKFH-UHFFFAOYSA-P 0.000 description 1
- 150000005829 chemical entities Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004296 chiral HPLC Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-M crotonate Chemical compound C\C=C\C([O-])=O LDHQCZJRKDOVOX-NSCUHMNNSA-M 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- NXQGGXCHGDYOHB-UHFFFAOYSA-L cyclopenta-1,4-dien-1-yl(diphenyl)phosphane;dichloropalladium;iron(2+) Chemical compound [Fe+2].Cl[Pd]Cl.[CH-]1C=CC(P(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1.[CH-]1C=CC(P(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 NXQGGXCHGDYOHB-UHFFFAOYSA-L 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- WMKGGPCROCCUDY-PHEQNACWSA-N dibenzylideneacetone Chemical compound C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 WMKGGPCROCCUDY-PHEQNACWSA-N 0.000 description 1
- WDVGNXKCFBOKDF-UHFFFAOYSA-N dicyclohexyl-[3,6-dimethoxy-2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane Chemical group COC1=CC=C(OC)C(C=2C(=CC(=CC=2C(C)C)C(C)C)C(C)C)=C1P(C1CCCCC1)C1CCCCC1 WDVGNXKCFBOKDF-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 239000003797 essential amino acid Substances 0.000 description 1
- 235000020776 essential amino acid Nutrition 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012737 fresh medium Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229940045644 human calcitonin Drugs 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 239000012139 lysis buffer Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- QZIQJVCYUQZDIR-UHFFFAOYSA-N mechlorethamine hydrochloride Chemical compound Cl.ClCCN(C)CCCl QZIQJVCYUQZDIR-UHFFFAOYSA-N 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- RQJWIIKJNHFSOM-DTWKUNHWSA-N methyl (2R,3S)-3-(4-bromophenyl)-2-methylbutanoate Chemical compound BrC1=CC=C(C=C1)[C@H]([C@H](C(=O)OC)C)C RQJWIIKJNHFSOM-DTWKUNHWSA-N 0.000 description 1
- MEXCZQSPIWOLAM-OTYXRUKQSA-N methyl (2S)-4-amino-2-[(1R)-1-(4-bromophenyl)ethyl]-2-methyl-4-oxobutanoate Chemical compound NC(C[C@@](C(=O)OC)(C)[C@H](C)C1=CC=C(C=C1)Br)=O MEXCZQSPIWOLAM-OTYXRUKQSA-N 0.000 description 1
- RQJWIIKJNHFSOM-IUCAKERBSA-N methyl (2S,3S)-3-(4-bromophenyl)-2-methylbutanoate Chemical compound BrC1=CC=C(C=C1)[C@H]([C@@H](C(=O)OC)C)C RQJWIIKJNHFSOM-IUCAKERBSA-N 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- GNVRJGIVDSQCOP-UHFFFAOYSA-N n-ethyl-n-methylethanamine Chemical compound CCN(C)CC GNVRJGIVDSQCOP-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- MUJIDPITZJWBSW-UHFFFAOYSA-N palladium(2+) Chemical compound [Pd+2] MUJIDPITZJWBSW-UHFFFAOYSA-N 0.000 description 1
- 208000035824 paresthesia Diseases 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229940068968 polysorbate 80 Drugs 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000010956 selective crystallization Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229940054269 sodium pyruvate Drugs 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012453 sprague-dawley rat model Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- KQKPFRSPSRPDEB-UHFFFAOYSA-N sumatriptan Chemical compound CNS(=O)(=O)CC1=CC=C2NC=C(CCN(C)C)C2=C1 KQKPFRSPSRPDEB-UHFFFAOYSA-N 0.000 description 1
- 229960003708 sumatriptan Drugs 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- DYSMEMXTCASBMW-CLYVBNDRSA-N tert-butyl 2-[4-[(1R)-1-[(3S)-1-[(4-methoxyphenyl)methyl]-3-methyl-2,5-dioxopyrrolidin-3-yl]ethyl]phenyl]acetate Chemical compound COC1=CC=C(C=C1)CN1C([C@](CC1=O)(C)[C@H](C)C1=CC=C(C=C1)CC(=O)OC(C)(C)C)=O DYSMEMXTCASBMW-CLYVBNDRSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 208000001072 type 2 diabetes mellitus Diseases 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- ULSDMUVEXKOYBU-ZDUSSCGKSA-N zolmitriptan Chemical compound C1=C2C(CCN(C)C)=CNC2=CC=C1C[C@H]1COC(=O)N1 ULSDMUVEXKOYBU-ZDUSSCGKSA-N 0.000 description 1
- 229960001360 zolmitriptan Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/06—Antimigraine agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Pain & Pain Management (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Epidemiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
スキーム1、ステップJにおいて、臭化アリールとアルキル亜鉛との根岸カップリングは、当該技術分野で十分に説明されているように、パラジウムまたはニッケルなどの遷移金属触媒の存在下で達成され得る。例えば、1,4−ジオキサン、THF、またはDMFなどの好適な極性有機溶媒中の、約1当量の(3S)−3−[(1R)−1−(4−ブロモフェニル)エチル]−1−[(4−メトキシフェニル)メチル]−3−メチル−ピロリジン−2,5−ジオンおよび約0.1当量のビス(トリ−tert−ブチルホスフィン)パラジウム(0)などの適切なパラジウム−配位子錯体は、窒素雰囲気下で、Et2OまたはTHFなどの適切な溶媒中の2−tert−ブトキシ−2−オキソエチル亜鉛クロリドの溶液で処理され得る。反応混合物は、約6〜12時間、約50〜60℃に加熱され得る。生成物は、抽出およびクロマトグラフィーなどの当該技術分野で周知の技術を利用して単離され得る。例えば、反応混合物は、NH4Clの飽和水溶液に注がれ、DCMまたはEt2Oなどの適切な有機溶媒で3回抽出され得、有機層は、分離され、MgSO4で乾燥させ、濾過し、減圧下で濃縮され得る。得られた粗生成物をフラッシュクロマトグラフィーによってシリカ上で精製し、EtOAc/ヘキサンなどの好適な有機溶媒混合物で溶出して、スキーム1、ステップJの生成物であるtert−ブチル2−[4−[(1R)−1−[(3S)−1−[(4−メトキシフェニル)メチル]−3−メチル−2,5−ジオキソ−ピロリジン−3−イル]エチル]フェニル]アセテートが提供され得る。
イソプロピル(3S)−3−(4−ブロモフェニル)ブタノエート
(3S)−3−(4−ブロモフェニル)ブタン酸
メチル(3S)−3−(4−ブロモフェニル)ブタノエート
(3S,2R)−メチル3−(4−ブロモフェニル)−2−メチルブタノエート
および
(3S,2S)−メチル3−(4−ブロモフェニル)−2−メチルブタノエート
スキーム1、ステップD:ヘキサン中のn−BuLiの2.5M溶液(1250mL)を、無水THF(2.3L)中のDIPEA(444mL、3150mmol)の溶液に、−40℃で30分かけて液滴添加する。30分後、無水THF(3.3L)中のメチル(3S)−3−(4−ブロモフェニル)ブタノエート(468.90g、1750.7mmol)の溶液を40分かけて添加し、反応混合物を−40℃で40分間熟成させる。CH3I(176mL、2798mmol)を30分かけて添加し、混合物を−40℃で15分間撹拌する。反応混合物を、MeOH(283mL)、続いてH2O(2.5L)で、−40℃でゆっくりとクエンチし、混合物をRTまで温める。反応混合物をH2O(2.5L)で希釈し、得られた層を分離する。水層をMTBE(7.5L)でさらに抽出し、組み合わされた有機抽出物をH2O(3L)および飽和NaCl水溶液(2.5L)で順次洗浄する。有機抽出物をMgSO4で乾燥させ、濾過し、減圧下で濃縮して、さらなる精製を行わずに使用可能な、薄茶色の油として、ジアステレオマーの混合物(7:3)である表題化合物を得る(489g、収率93%)。主要なジアステレオマーtR=1.29分、副次的なジアステレオマーtR=1.32分(XBRIDGE(登録商標)C18カラム、3.5μ、2.1×50mm、1.2mL/分、50℃、ACN中の10〜95%の10mMのNH4CO3(pH10))。ES/MS(79Br/81Brのm/z):288.0、290.0(M+NH4 +)。
4−(tert−ブチル)=1−メチル=(S)−2−((R)−1−(4−ブロモフェニル)エチル)−2−メチルスクシネート
および
4−(tert−ブチル)=1−メチル=(R)−2−((R)−1−(4−ブロモフェニル)エチル)−2−メチルスクシネート
スキーム1、ステップE:ヘキサン中のn−BuLiの2.5M溶液(1150mL、2900mmol)を、無水THF(3L)中のDIPEA(410mL、2910mmol)の溶液に、−40℃で20分かけて添加する。得られた混合物を−40℃で30分間撹拌し、無水THF(3L)中の、ジアステレオマーの混合物であるメチル(2R/S,3S)−3−(4−ブロモフェニル)−2−メチル−ブタノエート(488.00g、1619.8mmol)の溶液を、1時間かけて添加する。反応混合物を−40℃で45分間熟成させ、無水THF(250mL)中の2−ブロモ酢酸tert−ブチル(391mL、2596mmol)の溶液を、30分かけて添加する。得られた混合物を−40℃でさらに30分間撹拌する。MeOH(250mL)、続いてH2O(2.5L)を添加し、得られた混合物をRTまで温める。混合物をH2O(2.5L)で希釈し、得られた層を分離する。水層をMTBE(5L)で抽出し、有機抽出物をH2O(5L)、続いて飽和NaCl水溶液(2.5L)で順次洗浄し、MgSO4で乾燥させ、濾過し、減圧下で濃縮して、さらなる精製を行わずに使用可能な、濃い茶色の油として、ジアステレオマーの混合物である表題化合物を得る(786g、収率87%)。主要なジアステレオマーtR=1.51分、副次的なジアステレオマーtR=1.53分(XBRIDGE(登録商標)C18カラム、3.5μ、2.1×50mm、1.2mL/分、50℃、ACN中の10〜95%の10mMのNH4CO3(pH10))。ES/MS(79Br/81Brのm/z):328.8、330.8(M−tBu+H)。
(3S,4R)−4−(4−ブロモフェニル)−3−(メトキシカルボニル)−3−メチルペンタン酸
および
(3R,4R)−4−(4−ブロモフェニル)−3−(メトキシカルボニル)−3−メチルペンタン酸
スキーム1、ステップF:DCM(6L)中の、ジアステレオマーの混合物である4−(tert−ブチル)=1−メチル=(R/S)−2−((R)−1−(4−ブロモフェニル)エチル)−2−メチルスクシネート(785g、1406mmol)の溶液を、TFA(1.06L)で処理し、RTで18時間撹拌する。反応混合物をH2O(2×5L)および飽和NaCl水溶液(5L)で順次洗浄する。有機抽出物をMgSO4で乾燥させ、濾過し、減圧下で濃縮して、さらなる精製を行わずに使用可能な、暗褐色のガムとして、ジアステレオマーの混合物(8:2)である表題化合物を得る(604g、収率91%)。ES/MS(79Br/81Brのm/z):329.0、331.0(M+H)。
メチル(2S)−4−アミノ−2−[(1R)−1−(4−ブロモフェニル)エチル]−2−メチル−4−オキソ−ブタノエート
および
メチル(2R)−4−アミノ−2−[(1R)−1−(4−ブロモフェニル)エチル]−2−メチル−4−オキソ−ブタノエート
スキーム1、ステップG:0℃の、無水DMF(4L)中の、ジアステレオマーの混合物である(3R/S,4R)−4−(4−ブロモフェニル)−3−メトキシカルボニル−3−メチルペンタン酸(603g、1282mmol)およびTEA(550mL、3870mmol)に、HATU(597g、1538.69mmol)を15分かけて添加する。反応混合物をRTで2時間熟成させる。7MのNH3/MeOH(1.83L)の溶液を、10℃で30分かけて添加し、得られた混合物を、RTに温め、1時間撹拌する。反応混合物を10℃に冷却し、次いで、DCM(5L)、続いてH2O(5L)でゆっくり希釈する。得られた層を分離し、水層をDCM(2.5L)でさらに抽出する。組み合わされた抽出物をH2O(5L)および飽和NaCl水溶液(5L)で順次洗浄し、MgSO4で乾燥させ、濾過し、減圧下で濃縮して、さらなる精製を行わずに使用可能な、暗い色のガムとして、ジアステレオマーの混合物(8:2)である表題化合物を得る(520g、収率87%)。主要なジアステレオマーtR=0.97分、副次的なジアステレオマーtR=0.99分(XBRIDGE(登録商標)C18カラム、3.5m、2.1×50mm、1.2mL/分、50℃、ACN中の10〜95%の10mMのNH4CO3(pH10))。ES/MS(79Br/81Brのm/z)328.0/330.0(M+H/M+H+2)。
(3S)−3−[(1R)−1−(4−ブロモフェニル)エチル]−3−メチル−ピロリジン−2,5−ジオン
および
(3R)−3−[(1R)−1−(4−ブロモフェニル)エチル]−3−メチル−ピロリジン−2,5−ジオン
スキーム1、ステップH:THF(4.2L)およびH2O(4.2L)に溶解したジアステレオマーの混合物であるメチル(2R/S)−4−アミノ−2−[(1R)−1−(4−ブロモフェニル)エチル]−2−メチル−4−オキソ−ブタノエート(519g、1107mmol)に、Na2CO3(293g、2764.46mmol)を添加し、混合物を60℃で2時間加熱する。反応をRTに冷却し、EtOAc(2.5L)で抽出する。有機層をH2O(3L)で洗浄する。得られた水性抽出物をEtOAc(5L)で抽出し、組み合わされた有機抽出物をMgSO4で乾燥させ、濾過し、減圧下で濃縮して、SFC[カラム:AS−H、150×50mm、10%EtOH(0.2%DEMA)、340g/分、BPR 150bar、注入量:4ml、220nm]により分離される2つのジアステレオマーの粗混合物を得る。(3R)−3−[(1R)−1−(4−ブロモフェニル)エチル]−3−メチル−ピロリジン−2,5−ジオン:最初に溶出する化合物(43.8g、11%)。1H NMR(CDCl3):δ1.33(d、J=7.2Hz、3H)、1.40(s、3H)、2.34(d、J=18.4Hz、1H)、2.80(、J=18.4Hz、1H)、3.23(q、J=7.2Hz、1H)、7.07(d、2H)、7.40(d、2H)、7.54(br−s、1H)。ES/MS(79Br/81Brのm/z):313.0、315.0(M+H)。(3S)−3−[(1R)−1−(4−ブロモフェニル)エチル]−3−メチル−ピロリジン−2,5−ジオン:2番目に溶出する化合物(241.8g、55%)。1H NMR(CDCl3):δ1.23(s、3H)、1.30(d、J=7.1Hz、3H)、2.21(d、J=18.4Hz、1H)、2.96(d、J=18.4Hz、1H)、3.14(q、J=7.1Hz、1H)、7.04〜7.09(m、2H)、7.42〜7.48(m、2H)、8.09(br−s、1H)。ES/MS(79Br/81Brのm/z):313.0、315.0(M+H)。
(3S)−3−[(1R)−1−(4−ブロモフェニル)エチル]−1−[(4−メトキシフェニル)メチル]−3−メチル−ピロリジン−2,5−ジオン
tert−ブチル2−[4−[(1R)−1−[(3S)−1−[(4−メトキシフェニル)メチル]−3−メチル−2,5−ジオキソ−ピロリジン−3−イル]エチル]フェニル]アセテート
2−[4−[(1R)−1−[(3S)−1−[(4−メトキシフェニル)メチル]−3−メチル−2,5−ジオキソ−ピロリジン−3−イル]エチル]フェニル]酢酸
(3S)−3−[(1R)−1−[4−(2−ヒドロキシエチル)フェニル]エチル]−1−[(4−メトキシフェニル)メチル]−3−メチル−ピロリジン−2,5−ジオン
Pd2dba3−tBuBrettPhos−Cs2CO3エーテル化ミックス
撹拌機付きの丸底フラスコに、窒素下で、Cs2CO3(74.5g、229mmol)、トリス(ジベンジリデンアセトン)ジパラジウム(0)(2.16g、2.29mmol)、2−(ジ−tert−ブチルホスフィノ)−2’,4’,6’−トリイソプロピル−3,6−ジメトキシ−1,1’−ビフェニル(4.57g、9.15mmol)、およびトルエン(457mL)を添加する。得られた暗紫色の溶液を、3回真空/窒素パージし、1時間80℃に加熱する。反応を減圧下で濃縮し、得られた残渣を乳鉢および乳棒で微粉末に粉砕して、赤レンガ色の固体として表題化合物を得、これを窒素下で保存する(79.0g、収率93%)。ES/MS(m/z):491.0/501.0。
(3S)−3−[(1R)−1−[4−[2−[(2,6−ジメチル−4−ピリジル)オキシ]エチル]フェニル]エチル]−1−[(4−メトキシフェニル)メチル]−3−メチル−ピロリジン−2,5−ジオン
(3S)−3−[(1R)−1−(4−ブロモフェニル)エチル]−3−メチル−1−トリチル−ピロリジン−2,5−ジオン
(3S)−3−[(1R)−1−[4−[(E)−2−エトキシビニル]フェニル]エチル]−3−メチル−1−トリチル−ピロリジン−2,5−ジオン
2−[4−[(1R)−1−[(3S)−3−メチル−2,5−ジオキソ−1−トリチル−ピロリジン−3−イル]エチル]フェニル]アセトアルデヒド
(3S)−3−[(1R)−1−[4−(2−ヒドロキシエチル)フェニル]エチル]−3−メチル−1−トリチル−ピロリジン−2,5−ジオン
(3S)−3−[(1R)−1−[4−[2−[(2,6−ジメチル−4−ピリジル)オキシ]エチル]フェニル]エチル]−3−メチル−1−トリチル−ピロリジン−2,5−ジオン
(3S)−3−[(1R)−1−[4−[2−[(2,6−ジメチル−4−ピリジル)オキシ]エチル]フェニル]エチル]−3−メチル−ピロリジン−2,5−ジオン
スキーム2、ステップF:(3S)−3−[(1R)−1−[4−[2−[(2,6−ジメチル−4−ピリジル)オキシ]−エチル]フェニル]エチル]−3−メチル−1−トリチル−ピロリジン−2,5−ジオン(20.2g、33mmol)を、DCM(100ml)に溶解し、混合物を氷浴中で0℃に冷却する。TFA(100mL)を約10分かけて液滴添加し、添加完了後、反応混合物をRTまで温め、一晩撹拌する。反応混合物を減圧下で濃縮し、得られた残渣をMTBE(300mL)mと2NのNaOH水溶液(300mL)との間で分配する。層を分離し、水層を、濃HCl水溶液(約25mL)で約6のpHに酸性化し、DCM(2×250mL)で抽出する。有機抽出物を組み合わせて、Na2SO4で乾燥させ、濾過し、濾過液を減圧下で濃縮する。粗生成物をフラッシュクロマトグラフィーによってシリカ上で精製し、DCM中の5〜10%のMeOHで溶出し、2つのピークを単離する。
(3S)−3−[(1R)−1−[4−[2−[(2,6−ジメチル−4−ピリジル)オキシ]エチル]フェニル]エチル]−3−メチル−ピロリジン−2,5−ジオンメシレート
cAMP産生の阻害:用量反応試験では、化合物を、ジメチルスルホキシドに1:3で、次いで、アッセイ緩衝液に1:10で連続希釈する。hCGRP受容体の受容体特異的拮抗薬としてのヒトCGRP(0.8nM、Bachem社)を、希釈された化合物と混合し、対抗刺激物質(challenge stimulant)としてEC80濃度で細胞に添加する。
Kb=(IC50)/[1+([拮抗薬]/EC50)]
を用いて、拮抗薬により修正された(agonist-corrected)IC50値として推定する。
*上述の通り、0.126のラットfu,brain値および^0.277のラットfu,plasm値を使用する。
Claims (11)
- (3S)−3−[(1R)−1−[4−[2−[(2,6−ジメチル−4−ピリジル)オキシ]エチル]フェニル]エチル]−3−メチル−ピロリジン−2,5−ジオンメシレートである、請求項3に記載の化合物。
- 結晶性である、請求項5に記載の化合物。
- 0.2度の回折角の公差で、16.0°、15.6°、および17.3°からなる群から選択される1つ以上のピークと組み合わせて20.7°の回折角2θにおけるX線粉末回折スペクトルのピークを特徴とする、請求項6に記載の結晶性化合物。
- 請求項1〜7のいずれか一項に記載の化合物または塩を含む、片頭痛の治療剤。
- 片頭痛の治療剤の製造に使用するための、請求項1〜7のいずれか一項に記載の化合物または塩の使用。
- 請求項1〜7のいずれか一項に記載の化合物または塩を、1つ以上の薬学的に許容される担体、希釈剤、または賦形剤とともに含む、医薬組成物。
- 請求項1〜7のいずれか一項に記載の化合物または塩を、1つ以上の薬学的に許容される担体、希釈剤、または賦形剤と混合することを含む、医薬組成物の製造方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762506195P | 2017-05-15 | 2017-05-15 | |
| US62/506,195 | 2017-05-15 | ||
| PCT/US2018/031483 WO2018213056A1 (en) | 2017-05-15 | 2018-05-08 | Cgrp receptor antagonists |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020519685A JP2020519685A (ja) | 2020-07-02 |
| JP6794582B2 true JP6794582B2 (ja) | 2020-12-02 |
Family
ID=62245446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020512766A Expired - Fee Related JP6794582B2 (ja) | 2017-05-15 | 2018-05-08 | Cgrp受容体拮抗薬 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11066386B2 (ja) |
| EP (1) | EP3625220B1 (ja) |
| JP (1) | JP6794582B2 (ja) |
| CN (1) | CN110678457B (ja) |
| CA (1) | CA3061653C (ja) |
| ES (1) | ES2870303T3 (ja) |
| WO (1) | WO2018213056A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109369353A (zh) * | 2018-11-28 | 2019-02-22 | 嘉实(湖南)医药科技有限公司 | 一种美托洛尔中间体的制备方法 |
| CN117551018B (zh) * | 2023-11-09 | 2024-07-16 | 宁夏医科大学 | 一种(r)-1-苄基-3-(4-氯苄基)吡咯烷-2,5-二酮及其制备方法和应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6680387B2 (en) | 2000-04-24 | 2004-01-20 | Aryx Therapeutics | Materials and methods for the treatment of diabetes, hyperlipidemia, hypercholesterolemia, and atherosclerosis |
| AU2004222328B2 (en) * | 2003-03-14 | 2009-10-08 | Merck Sharp & Dohme Corp. | Aryl spirohydantoin CGRP receptor antagonists |
| EP2846798B1 (en) | 2012-05-09 | 2018-04-04 | Merck Sharp & Dohme Corp. | Aliphatic spirolactam cgrp receptor antagonists |
| TWI636041B (zh) * | 2015-08-12 | 2018-09-21 | 美國禮來大藥廠 | Cgrp受體拮抗劑 |
| TW201718574A (zh) * | 2015-08-12 | 2017-06-01 | 美國禮來大藥廠 | Cgrp受體拮抗劑 |
| AR111665A1 (es) | 2017-05-15 | 2019-08-07 | Lilly Co Eli | Derivados de 3-metil-pirrolidina-2,5-diona útiles como antagonistas del receptor cgrp |
-
2018
- 2018-05-08 CA CA3061653A patent/CA3061653C/en active Active
- 2018-05-08 ES ES18727521T patent/ES2870303T3/es active Active
- 2018-05-08 WO PCT/US2018/031483 patent/WO2018213056A1/en not_active Ceased
- 2018-05-08 CN CN201880032518.XA patent/CN110678457B/zh not_active Expired - Fee Related
- 2018-05-08 EP EP18727521.9A patent/EP3625220B1/en not_active Not-in-force
- 2018-05-08 JP JP2020512766A patent/JP6794582B2/ja not_active Expired - Fee Related
- 2018-05-08 US US16/607,902 patent/US11066386B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20200181111A1 (en) | 2020-06-11 |
| EP3625220A1 (en) | 2020-03-25 |
| US11066386B2 (en) | 2021-07-20 |
| CN110678457A (zh) | 2020-01-10 |
| WO2018213056A1 (en) | 2018-11-22 |
| ES2870303T3 (es) | 2021-10-26 |
| CA3061653A1 (en) | 2018-11-22 |
| JP2020519685A (ja) | 2020-07-02 |
| EP3625220B1 (en) | 2021-03-10 |
| CN110678457B (zh) | 2022-08-16 |
| CA3061653C (en) | 2022-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7262524B2 (ja) | 免疫調節剤としての複素環化合物 | |
| JP6665169B2 (ja) | 新規化合物αvβ6インテグリンアンタゴニスト | |
| TWI636041B (zh) | Cgrp受體拮抗劑 | |
| JP6794583B2 (ja) | Cgrp受容体アンタゴニストとして有用な3−メチルピロリジン−2,5−ジオン誘導体 | |
| CN107922406A (zh) | Cgrp受体拮抗剂 | |
| JP6794582B2 (ja) | Cgrp受容体拮抗薬 | |
| CA3161236A1 (en) | Cgrp antigonists useful as tracer compounds for positron emission tomography |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191113 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191113 |
|
| TRDD | Decision of grant or rejection written | ||
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20201029 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201104 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201111 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6794582 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |