JP4191996B2 - フェネチルアミン誘導体の製造方法 - Google Patents
フェネチルアミン誘導体の製造方法 Download PDFInfo
- Publication number
- JP4191996B2 JP4191996B2 JP2002551516A JP2002551516A JP4191996B2 JP 4191996 B2 JP4191996 B2 JP 4191996B2 JP 2002551516 A JP2002551516 A JP 2002551516A JP 2002551516 A JP2002551516 A JP 2002551516A JP 4191996 B2 JP4191996 B2 JP 4191996B2
- Authority
- JP
- Japan
- Prior art keywords
- formula
- catalyst
- nickel
- hydrogen
- compound
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- BHHGXPLMPWCGHP-UHFFFAOYSA-N Phenethylamine Chemical class NCCC1=CC=CC=C1 BHHGXPLMPWCGHP-UHFFFAOYSA-N 0.000 title description 3
- 239000003054 catalyst Substances 0.000 claims description 55
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 52
- 150000001875 compounds Chemical class 0.000 claims description 30
- 229910052739 hydrogen Inorganic materials 0.000 claims description 23
- 239000001257 hydrogen Substances 0.000 claims description 23
- 238000005984 hydrogenation reaction Methods 0.000 claims description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 18
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052759 nickel Inorganic materials 0.000 claims description 18
- 239000010941 cobalt Substances 0.000 claims description 16
- 229910017052 cobalt Inorganic materials 0.000 claims description 16
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 9
- 235000019253 formic acid Nutrition 0.000 claims description 9
- -1 hydrochloride salt compound Chemical class 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 3
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 43
- 238000004128 high performance liquid chromatography Methods 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 229910000564 Raney nickel Inorganic materials 0.000 description 14
- 239000007868 Raney catalyst Substances 0.000 description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 239000012043 crude product Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- 150000003839 salts Chemical class 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- SUQHIQRIIBKNOR-UHFFFAOYSA-N N,N-didesmethylvenlafaxine Chemical compound C1=CC(OC)=CC=C1C(CN)C1(O)CCCCC1 SUQHIQRIIBKNOR-UHFFFAOYSA-N 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 7
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- ASYJSBPNAIDUHX-UHFFFAOYSA-N 2-(1-hydroxycyclohexyl)-2-(4-methoxyphenyl)acetonitrile Chemical compound C1=CC(OC)=CC=C1C(C#N)C1(O)CCCCC1 ASYJSBPNAIDUHX-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 150000008064 anhydrides Chemical class 0.000 description 6
- 150000001735 carboxylic acids Chemical class 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 125000001424 substituent group Chemical group 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- 235000011054 acetic acid Nutrition 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- MFWFDRBPQDXFRC-LNTINUHCSA-N (z)-4-hydroxypent-3-en-2-one;vanadium Chemical compound [V].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O MFWFDRBPQDXFRC-LNTINUHCSA-N 0.000 description 3
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- FSJSYDFBTIVUFD-XHTSQIMGSA-N (e)-4-hydroxypent-3-en-2-one;oxovanadium Chemical compound [V]=O.C\C(O)=C/C(C)=O.C\C(O)=C/C(C)=O FSJSYDFBTIVUFD-XHTSQIMGSA-N 0.000 description 2
- NTKXIDDUCSFBBF-UHFFFAOYSA-N 1-[2-amino-1-(4-methoxyphenyl)ethyl]cyclohexan-1-ol;hydrochloride Chemical compound Cl.C1=CC(OC)=CC=C1C(CN)C1(O)CCCCC1 NTKXIDDUCSFBBF-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- POBFPOLEVUQXEX-UHFFFAOYSA-N [1-[2-amino-1-(2-methoxyphenyl)ethyl]cyclohexyl] formate Chemical compound COC1=CC=CC=C1C(CN)C2(CCCCC2)OC=O POBFPOLEVUQXEX-UHFFFAOYSA-N 0.000 description 2
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000005078 molybdenum compound Substances 0.000 description 2
- 150000002752 molybdenum compounds Chemical class 0.000 description 2
- 150000002815 nickel Chemical class 0.000 description 2
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- SUSQOBVLVYHIEX-UHFFFAOYSA-N phenylacetonitrile Chemical compound N#CCC1=CC=CC=C1 SUSQOBVLVYHIEX-UHFFFAOYSA-N 0.000 description 2
- 230000002829 reductive effect Effects 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
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- 150000003682 vanadium compounds Chemical class 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- PTZKLMIPZUNELU-UHFFFAOYSA-N 1-[2-amino-1-(2-methoxyphenyl)ethyl]cyclohexan-1-ol Chemical compound COC1=CC=CC=C1C(CN)C1(O)CCCCC1 PTZKLMIPZUNELU-UHFFFAOYSA-N 0.000 description 1
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 1
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910021555 Chromium Chloride Inorganic materials 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000000935 antidepressant agent Substances 0.000 description 1
- 229940005513 antidepressants Drugs 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 1
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000010685 fatty oil Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- GDXTWKJNMJAERW-UHFFFAOYSA-J molybdenum(4+);tetrahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[Mo+4] GDXTWKJNMJAERW-UHFFFAOYSA-J 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- HZPNKQREYVVATQ-UHFFFAOYSA-L nickel(2+);diformate Chemical compound [Ni+2].[O-]C=O.[O-]C=O HZPNKQREYVVATQ-UHFFFAOYSA-L 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000006485 reductive methylation reaction Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YOUIDGQAIILFBW-UHFFFAOYSA-J tetrachlorotungsten Chemical compound Cl[W](Cl)(Cl)Cl YOUIDGQAIILFBW-UHFFFAOYSA-J 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 150000003658 tungsten compounds Chemical class 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 229960004688 venlafaxine Drugs 0.000 description 1
- PNVNVHUZROJLTJ-UHFFFAOYSA-N venlafaxine Chemical group C1=CC(OC)=CC=C1C(CN(C)C)C1(O)CCCCC1 PNVNVHUZROJLTJ-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
- C07C217/54—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
- C07C217/74—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with rings other than six-membered aromatic rings being part of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
R1は、水素、ヒドロキシル、又は非置換若しくは置換のアルキル若しくはアルコキシであり、
R2は、水素、又は水素に転換しうる置換基であり、そして、
nは、0、1又は2である〕
で示される化合物又はその塩の製造方法であって、
式(2):
式(2):
(a)触媒の前処理
ラネーニッケル135gを、それぞれ135mlの水で3回、続いて酢酸水溶液(5容量%)250mlで洗浄し、そして再度それぞれ1000mlの水で3回洗浄した。
5L容オートクレーブに、1−〔シアノ(4−メトキシフェニル)メチル〕シクロヘキサノール180g、メタノール2400ml、アンモニア水溶液(25容量%)600ml及びラネーニッケル(1(a)に記載したように前処理済み)135gを仕込み、この混合物を27〜30℃、水素圧120psiで9〜10時間水素化に供した。反応混合物をセライト100gで濾過し、触媒床をメタノール700mlで洗浄した。濾液を濃縮して、粗生成物167.1gを油状の残渣として得た。粗生成物1.1gを乾燥酢酸エチル2ml中に溶解し、イソプロパノール性HCl約2mlを加えた(溶液のpHは約2であった)。溶媒を高真空下で除去して、1−〔2−アミノ−1−(4−メトキシフェニル)エチル〕シクロヘキサノール塩酸塩1.14gを得た。
(a)触媒の前処理
酢酸水溶液(5容量%)50mlをラネーニッケル(触媒60重量%を含有する懸濁液)5gに加えた。得られた懸濁液を周囲温度で10〜15分間撹拌した。分離した後に、触媒を脱イオン水で4回洗浄した。
オートクレーブに、1−〔シアノ(4−メトキシフェニル)メチル〕シクロヘキサノール1.2g、2(a)で上述した前処理後に得られた量のラネーニッケル、エタノール24ml及びアンモニア水溶液(25容量%)6mlを仕込み、この混合物を60℃、水素圧40barで140分間水素化に供した。触媒を濾別し、エタノールで洗浄した。濾液と、触媒の洗浄に用いたエタノールとを合わせて、蒸発により濃縮し、粗生成物1.2gを油状の残渣として得た。粗生成物は、1−〔2−アミノ−1−(4−メトキシフェニル)エチル〕シクロヘキサノール79重量%(HPLC)を含有していた。上述したようにして得られた粗生成物をジイソプロピルエーテル中に溶解して、HCl付加塩を形成するためにHClを加えた。得られた塩を濾別し、ジイソプロピルエーテルで洗浄して、真空下で乾燥させた。融点169℃を有し、1−〔2−アミノ−1−(4−メトキシフェニル)エチル〕シクロヘキサノール塩酸塩84重量%(HPLC)を含有する白色の結晶1.23gが得られた。
実施例2に記載した量の2倍の前処理済みラネーニッケルを用いて、水素化を140分間の代わりに70分間行ない、HCl付加塩の形成を省略して、実施例2を繰り返した。1−〔2−アミノ−1−(4−メトキシフェニル)エチル〕シクロヘキサノール86重量%(HPLC)を含有する粗生成物1.2gが得られた。
実施例2に記載したラネーニッケルの代わりに同量のラネーコバルトを用いて、水素化を140分間の代わりに90分間行ない、HCl付加塩の形成を省略して、実施例2を繰り返した。1−〔2−アミノ−1−(4−メトキシフェニル)エチル〕シクロヘキサノール92重量%(HPLC)を含有する粗生成物1.2gが得られた。
(a)触媒の前処理
脱イオン水500ml中のV(acac)3〔acac=アセチルアセトネート〕飽和水溶液を、ラネーニッケル(触媒60重量%を含有する懸濁液)50gに加えた。得られた懸濁液を周囲温度で15〜20分間撹拌した。分離した後に、触媒を脱イオン水500mlで5回洗浄した。
オートクレーブに、1−〔シアノ(4−メトキシフェニル)メチル〕シクロヘキサノール33g、5(a)で上述した前処理後に得られた量のラネーニッケル触媒、エタノール320ml及びアンモニア水溶液(25容量%)80mlを仕込み、この混合物を60℃、水素圧40barで640分間水素化に供した。触媒を濾別し、エタノールで洗浄した。濾液と、触媒の洗浄に用いたエタノールとを合わせて、蒸発により濃縮し、粗生成物33gを油状の残渣として得た。粗生成物は、1−〔2−アミノ−1−(4−メトキシフェニル)エチル〕シクロヘキサノール93重量%(HPLC)を含有していた。
(a)触媒の前処理
H3〔P(W3O10)4〕・xH2Oの水溶液(0.5容量%)50mlをラネーニッケル(触媒60重量%を含有する懸濁液)5gに加えた。得られた懸濁液を周囲温度で15〜20分間撹拌した。分離した後に、触媒を脱イオン水で5回洗浄した。
オートクレーブに、1−〔シアノ(4−メトキシフェニル)メチル〕シクロヘキサノール1.2g、6(a)で上述した前処理後に得られた量のラネーニッケル、エタノール24ml及びアンモニア水溶液(25容量%)6mlを仕込み、この混合物を60℃、水素圧40barで300分間水素化に供した。触媒を濾別し、エタノールで洗浄した。濾液と、触媒の洗浄に用いたエタノールとを合わせて、蒸発により濃縮し、粗生成物1.2gを油状の残渣として得た。該粗生成物は、1−〔2−アミノ−1−(4−メトキシフェニル)エチル〕シクロヘキサノール90重量%(HPLC)を含有していた。
(a)1−〔2−アミノ−1−(メトキシフェニル)エチル〕シクロヘキサノールギ酸塩の形成:
ニトリルの水素化からの粗1−〔2−アミノ−1−(メトキシフェニル)エチル〕シクロヘキサノール49.8gを酢酸エチル250ml中に懸濁させ、ギ酸(98〜100%)12mlを1度に加えた。混合物を撹拌しながら加熱還流させ、次に室温に冷却した。生成物を濾別し、ヘキサン100mlで洗浄し、真空下で乾燥させて、粗ギ酸塩48.1g(82%)を得た。
粗ギ酸塩を酢酸エチル1L中に懸濁させて、1時間加熱還流させ、室温に冷却して、濾別した。この段階で、生成物はHPLCで示されるように相当向上した純度(>98%)を既に有していた。精製操作を1回繰り返して、最終生成物を真空下、40℃で乾燥させて、生成物29.6g(50%)を白色の結晶として得た。純度はHPLCによって>98%であると判定された。
1−〔2−アミノ−1−(メトキシフェニル)エチル〕シクロヘキサノールギ酸塩の還元的メチル化:
上記のギ酸塩29.6gを、水100ml、ギ酸(98〜100%)17ml及びホルムアルデヒド(37%)26mlと混合して、20時間加熱還流させた。この混合物を室温に冷却し、4N塩酸25mlでpH<1にまで酸性化し、酢酸エチル50mlで5回抽出した。水相のpHを30%水酸化ナトリウム水溶液で>12に調節して、トルエン150mlを加えた。混合物をR3フィルターに通し、相を分離して、水相を再度トルエン50mlで抽出した。合わせた有機相を水100mlで洗浄した。撹拌しながら、1,4−ジオキサン中の4.2N塩酸30mlを5分間にわたって加え、形成された懸濁液をさらに1時間撹拌した。生成物を濾別して、ヘキサン50mlで2回洗浄し、真空下、40℃で乾燥させて、塩酸塩26.9gをHPLCによって純粋な白色の結晶として得た(86%)。
(a)触媒の前処理
ラネーニッケル6.00kgを50L容鋼製オートクレーブに入れた。VO(acac)2115.2gを含有する水40Lを加えた。この混合物を室温で30分間撹拌した。次に、水相を除去した。
1−〔シアノ(4−メトキシフェニル)メチル〕シクロヘキサノール4.00kgをEtOH5L中に懸濁させて、修飾ラネーニッケル(modified Raney Nickel)を含有するオートクレーブに移した。次に、EtOH22Lを加え、該オートクレーブを密閉し、漏れに関してチェックした。その後、水中25%NH4OH6Lを添加口から加えた。次に、該オートクレーブ中の気体を窒素(3回)及び水素(3回)で置換した。次に、該オートクレーブを40barに加圧し、スターラーを始動させて反応を開始した。反応混合物を約20分間内に60℃に加熱し、60℃で反応を2時間続けた。次に、オートクレーブを室温に冷却して、水素を窒素で置換し、オートクレーブを開けた。触媒の濾過後に、反応混合物を蒸発乾固させた。HPLC分析は、所望の1−〔2−アミノ−1−(4−メトキシフェニル)エチル〕シクロヘキサノールに対する選択性93%(HPLC)を示した。
(a)触媒の前処理
ラネーニッケル22.5gを、濾過フリットを備えた300ml容鋼製オートクレーブに入れた。V(acac)3飽和水溶液220mlを加え、30分間撹拌した。一晩放置した後に、水をフリットから排出し、触媒を水50ml及びEtOH3x50mlで洗浄した。
1−〔シアノ(4−メトキシフェニル)メチル〕シクロヘキサノール15gをEtOH50ml中に懸濁させて、改良ラネーニッケルを含有する0.3Lオートクレーブに移した。次に、EtOH50mlを加え、オートクレーブを密閉し、漏れに関してチェックした。この後に、水中25%NH4OH30mlを添加口から加えた。次に、オートクレーブ中の気体を窒素(3回)及び水素(3回)で置換した。次に、オートクレーブを42barに加圧し、スターラーを始動させて反応を開始した。反応混合物を約20分間内に60℃に加熱し、60℃で反応を2時間続けた。次に、オートクレーブを室温に冷却して、水素を窒素で置換し、オートクレーブを開けた。触媒の濾過後に、反応混合物を蒸発乾固させた。HPLC分析は、所望の1−〔2−アミノ−1−(4−メトキシフェニル)エチル〕シクロヘキサノールに対する選択性86%(HPLC)を示した。
上記実験からの触媒をEtOH50mlで洗浄し、次に、水素化実験を正確に上述したとおりに繰り返した。同じ反応時間が確認された。HPLC分析は、所望の1−〔2−アミノ−1−(4−メトキシフェニル)エチル〕シクロヘキサノールに対する選択性85%を示した。その後の実験で観察された選択性は85〜87%(HPLC)であり、4回の再使用にわたって、それと分かる触媒不活化は見られなかった。生成物のバナジウム含量は常に<2ppmであり、ニッケル含量は1〜3ppmの範囲で変動した。
Claims (4)
- 式(3):
〔式中、
R1は、水素、ヒドロキシル、又は非置換若しくはフェニル置換のC1〜C4アルキル若しくはC1〜C4アルコキシであり、
R2は、水素又は、シリル、ベンジル、ホルミル若しくはC2〜C6アルカノイルであり、そして、
nは、0、1又は2である〕
で示される化合物の製造方法であって、式(2):
〔式中、R1、R2及びnは上記で定義したとおりである〕で示される化合物をニッケル又はコバルト触媒の存在下で水素化して、式(1):
〔式中、R1、R2及びnは上記で定義したとおりである〕で示される化合物を得て、水の中で、式(1)の化合物をホルムアルデヒド、ギ酸と反応させ、その後対応する塩酸塩に転換して式(3)で示される化合物を形成することを含む方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN1101CH2000 | 2000-12-20 | ||
| IN390CH2001 | 2001-05-14 | ||
| PCT/EP2001/014604 WO2002050017A1 (en) | 2000-12-20 | 2001-12-12 | Process for the preparation of phenethylamine derivatives |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004520312A JP2004520312A (ja) | 2004-07-08 |
| JP2004520312A5 JP2004520312A5 (ja) | 2005-12-22 |
| JP4191996B2 true JP4191996B2 (ja) | 2008-12-03 |
Family
ID=34117692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002551516A Expired - Lifetime JP4191996B2 (ja) | 2000-12-20 | 2001-12-12 | フェネチルアミン誘導体の製造方法 |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP1343750B1 (ja) |
| JP (1) | JP4191996B2 (ja) |
| CN (1) | CN1213994C (ja) |
| AR (1) | AR031941A1 (ja) |
| AT (1) | ATE287870T1 (ja) |
| AU (1) | AU2002238421A1 (ja) |
| CA (1) | CA2431065C (ja) |
| DE (1) | DE60108668T2 (ja) |
| ES (1) | ES2234918T3 (ja) |
| HR (1) | HRPK20030590B3 (ja) |
| HU (1) | HU225019B1 (ja) |
| IL (1) | IL156145A0 (ja) |
| PT (1) | PT1343750E (ja) |
| SI (1) | SI1343750T1 (ja) |
| WO (1) | WO2002050017A1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI306092B (en) * | 2003-03-11 | 2009-02-11 | Wyeth Corp | Process for preparation of phenethylamine derivatives |
| JP4534428B2 (ja) | 2003-04-09 | 2010-09-01 | 住友化学株式会社 | シクロヘキサノンオキシムの製造方法 |
| DE10359154A1 (de) | 2003-12-16 | 2005-07-28 | Krka Tovarna Zdravil, D.D. | Verfahren zur Herstellung von Venlafaxin und Venlafaxinhydrochlorid der Form I |
| WO2006067808A1 (en) * | 2004-12-22 | 2006-06-29 | Calyx Chemicals & Pharmaceuticals Private Limited | An improved process for production of intermediate of antidepressant agent |
| CN100364966C (zh) * | 2005-04-14 | 2008-01-30 | 上海雅本化学有限公司 | 1-[2-氨基-1-(对甲氧苯基)乙基]环己醇甲酸盐的合成方法 |
| CA2656166A1 (en) * | 2006-07-26 | 2008-01-31 | Teva Pharmaceutical Industries Ltd. | Processes for the synthesis of o-desmethylvenlafaxine |
| FR2909089B1 (fr) * | 2006-11-23 | 2009-02-27 | Ppg Sipsy Soc Par Actions Simp | Procede in situ ou "one pot" d'hydrogenation et d'amination reductrice |
| WO2009037953A1 (ja) * | 2007-09-19 | 2009-03-26 | Mitsui Chemicals, Inc. | アルコールの製造方法および酸処理ラネー触媒 |
| CA2706775A1 (en) | 2007-11-26 | 2009-06-04 | Teva Pharmaceutical Industries Ltd. | Crystal forms of o-desmethylvenlafaxine fumarate |
| WO2010046808A2 (en) * | 2008-10-21 | 2010-04-29 | Alembic Limited | A process for the preparation of venlafaxine hydrochloride |
| CN102093233A (zh) * | 2009-12-09 | 2011-06-15 | 上海华理生物医药有限公司 | 一种制备1-[2-氨基-1-(对甲氧基苯基)乙基]环己醇盐酸盐的方法 |
| EP2539313A2 (en) | 2010-03-29 | 2013-01-02 | Pliva Hrvatska D.O.O. | Crystal forms of o-desmethylvenlafaxine fumarate |
| CN111500651B (zh) * | 2020-04-10 | 2023-07-28 | 宁波酶赛生物工程有限公司 | 一种苯乙胺的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535186A (en) * | 1983-04-19 | 1985-08-13 | American Home Products Corporation | 2-Phenyl-2-(1-hydroxycycloalkyl or 1-hydroxycycloalk-2-enyl)ethylamine derivatives |
-
2001
- 2001-12-12 HU HU0302594A patent/HU225019B1/hu unknown
- 2001-12-12 WO PCT/EP2001/014604 patent/WO2002050017A1/en not_active Ceased
- 2001-12-12 AU AU2002238421A patent/AU2002238421A1/en not_active Abandoned
- 2001-12-12 IL IL15614501A patent/IL156145A0/xx unknown
- 2001-12-12 SI SI200130307T patent/SI1343750T1/xx unknown
- 2001-12-12 ES ES01986865T patent/ES2234918T3/es not_active Expired - Lifetime
- 2001-12-12 HR HR20030590A patent/HRPK20030590B3/xx not_active IP Right Cessation
- 2001-12-12 CA CA2431065A patent/CA2431065C/en not_active Expired - Lifetime
- 2001-12-12 EP EP01986865A patent/EP1343750B1/en not_active Expired - Lifetime
- 2001-12-12 DE DE60108668T patent/DE60108668T2/de not_active Expired - Lifetime
- 2001-12-12 PT PT01986865T patent/PT1343750E/pt unknown
- 2001-12-12 CN CNB018209459A patent/CN1213994C/zh not_active Expired - Lifetime
- 2001-12-12 JP JP2002551516A patent/JP4191996B2/ja not_active Expired - Lifetime
- 2001-12-12 AT AT01986865T patent/ATE287870T1/de active
- 2001-12-18 AR ARP010105866A patent/AR031941A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE60108668D1 (de) | 2005-03-03 |
| CA2431065C (en) | 2010-11-02 |
| SI1343750T1 (en) | 2005-06-30 |
| JP2004520312A (ja) | 2004-07-08 |
| AR031941A1 (es) | 2003-10-08 |
| DE60108668T2 (de) | 2005-06-30 |
| HRPK20030590B3 (en) | 2006-11-30 |
| CN1481354A (zh) | 2004-03-10 |
| WO2002050017A1 (en) | 2002-06-27 |
| IL156145A0 (en) | 2003-12-23 |
| HUP0302594A3 (en) | 2005-12-28 |
| PT1343750E (pt) | 2005-05-31 |
| EP1343750A1 (en) | 2003-09-17 |
| EP1343750B1 (en) | 2005-01-26 |
| HRP20030590A2 (en) | 2005-06-30 |
| AU2002238421A1 (en) | 2002-07-01 |
| CA2431065A1 (en) | 2002-06-27 |
| CN1213994C (zh) | 2005-08-10 |
| HUP0302594A2 (hu) | 2003-11-28 |
| HU225019B1 (en) | 2006-05-29 |
| ATE287870T1 (de) | 2005-02-15 |
| ES2234918T3 (es) | 2005-07-01 |
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