JP4192268B2 - 選択性の優れたシクロオキシゲナーゼ−2の阻害剤としての1h−インドール誘導体 - Google Patents
選択性の優れたシクロオキシゲナーゼ−2の阻害剤としての1h−インドール誘導体 Download PDFInfo
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- JP4192268B2 JP4192268B2 JP2003534393A JP2003534393A JP4192268B2 JP 4192268 B2 JP4192268 B2 JP 4192268B2 JP 2003534393 A JP2003534393 A JP 2003534393A JP 2003534393 A JP2003534393 A JP 2003534393A JP 4192268 B2 JP4192268 B2 JP 4192268B2
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- Prior art keywords
- acid
- cyclooxygenase
- compound
- reaction
- benzyl
- 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.)
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- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical class C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 title abstract description 8
- 108010037462 Cyclooxygenase 2 Proteins 0.000 title description 25
- 239000003112 inhibitor Substances 0.000 title description 4
- 102000010907 Cyclooxygenase 2 Human genes 0.000 title 1
- 150000003839 salts Chemical class 0.000 claims abstract description 13
- 150000001875 compounds Chemical class 0.000 claims description 44
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 7
- 150000002367 halogens Chemical class 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 6
- YHCSKBDPRSOGPG-UHFFFAOYSA-N n-(1-benzylindol-5-yl)methanesulfonamide Chemical compound C1=CC2=CC(NS(=O)(=O)C)=CC=C2N1CC1=CC=CC=C1 YHCSKBDPRSOGPG-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 150000002431 hydrogen Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- DULDQPNXWHVVIK-UHFFFAOYSA-N n-(1-benzoyl-2,3-dihydroindol-5-yl)methanesulfonamide Chemical compound C1CC2=CC(NS(=O)(=O)C)=CC=C2N1C(=O)C1=CC=CC=C1 DULDQPNXWHVVIK-UHFFFAOYSA-N 0.000 claims description 2
- JSHSQVPURIJJGF-UHFFFAOYSA-N n-(1-benzoylindol-5-yl)methanesulfonamide Chemical compound C1=CC2=CC(NS(=O)(=O)C)=CC=C2N1C(=O)C1=CC=CC=C1 JSHSQVPURIJJGF-UHFFFAOYSA-N 0.000 claims description 2
- JKSZZVSCRAVAHI-UHFFFAOYSA-N n-(1-benzyl-2,3-dihydroindol-5-yl)methanesulfonamide Chemical compound C1CC2=CC(NS(=O)(=O)C)=CC=C2N1CC1=CC=CC=C1 JKSZZVSCRAVAHI-UHFFFAOYSA-N 0.000 claims description 2
- MBLHXGIQLLVTNK-UHFFFAOYSA-N n-[1-[(4-fluorophenyl)methyl]indol-5-yl]methanesulfonamide Chemical compound C1=CC2=CC(NS(=O)(=O)C)=CC=C2N1CC1=CC=C(F)C=C1 MBLHXGIQLLVTNK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 229940093444 Cyclooxygenase 2 inhibitor Drugs 0.000 abstract 1
- 239000003255 cyclooxygenase 2 inhibitor Substances 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 63
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 45
- 238000006243 chemical reaction Methods 0.000 description 37
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 33
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 30
- 102100038280 Prostaglandin G/H synthase 2 Human genes 0.000 description 23
- 239000000243 solution Substances 0.000 description 22
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 20
- 238000005160 1H NMR spectroscopy Methods 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 15
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 14
- -1 glucamine Chemical compound 0.000 description 14
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 14
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
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- 238000000034 method Methods 0.000 description 12
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- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 10
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- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 10
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- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 9
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 8
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
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- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 8
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- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 7
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- 230000000694 effects Effects 0.000 description 7
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- 238000006722 reduction reaction Methods 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 6
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 6
- 230000005764 inhibitory process Effects 0.000 description 6
- 210000002540 macrophage Anatomy 0.000 description 6
- 239000000041 non-steroidal anti-inflammatory agent Substances 0.000 description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
- 239000012980 RPMI-1640 medium Substances 0.000 description 4
- 229940124639 Selective inhibitor Drugs 0.000 description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
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- 229940088597 hormone Drugs 0.000 description 4
- 239000005556 hormone Substances 0.000 description 4
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- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
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- 229910000104 sodium hydride Inorganic materials 0.000 description 4
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- OZFPSOBLQZPIAV-UHFFFAOYSA-N 5-nitro-1h-indole Chemical compound [O-][N+](=O)C1=CC=C2NC=CC2=C1 OZFPSOBLQZPIAV-UHFFFAOYSA-N 0.000 description 3
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- 125000005420 sulfonamido group Chemical group S(=O)(=O)(N*)* 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 229960004559 theobromine Drugs 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 229960000281 trometamol Drugs 0.000 description 1
- 229960002703 undecylenic acid Drugs 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/14—Radicals substituted by nitrogen atoms, not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Indole Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
---は、二重結合又は単結合を示し、
Xは、NO2、NH2又は-NHSO2Rを示し、ここで、Rは、水素又はC1-C3-アルキルを示し、
Yは、水素又はハロゲンを示すか、ハロゲンにより置換された又は非置換のC1-C3-アルキルを示すか、或いは、NO2、NH2、OH、OMe、CO2H又はCNを示し、
Qは、C=O、C=S又はCH2を示す。
1-ベンゾイル-5-ニトロ-1H-インドール;
1-ベンジル-5-ニトロ-1H-インドール;
1-(4-フルオロ-ベンジル)-5-ニトロ-1H-インドール;
1-(4-メトキシ-ベンジル)-5-ニトロ-1H-インドール;
1-(4-イソプロピル-ベンジル)-5-ニトロ-1H-インドール;
1-ベンゾイル-5-アミノ-1H-インドール;
N-(1-ベンジル-1H-インドール-5-イル)-メタンスルホンアミド;
N-[1-(4-フルオロ-ベンジル)-1H-インドール-5-イル]-メタンスルホンアミド;
N-(1-ベンゾイル-1H-インドール-5-イル)-メタンスルホンアミド;
1-ベンジル-5-ニトロ-2,3-ジヒドロ-1H-インドール;
N-(1-ベンジル-2,3-ジヒドロ-1H-インドール-5-イル)-メタンスルホンアミド;及び
N-(1-ベンゾイル-2,3-ジヒドロ-1H-インドール-5-イル)-メタンスルホンアミド。
本発明の具体的な好ましい実施態様を、以下の実施例に示されるとおり説明する。
5-ニトロインドール(1.0g、6.17mmol)をメタノール(10ml)、無水テトラヒドロフラン(10ml)中に室温で溶解した後、パラジウム/カーボン(10%)の触媒量及びギ酸アンモニウム(2.0g、31.7mmol)を投入して、室温でゆっくりと30分間攪拌した。反応が終了すると、反応液をセライトで濾過し、メタノールで洗浄し、減圧濃縮した後、シリカゲルの短いカラムに滴下した。残留物を再び減圧濃縮した後、イソオクタンでトリチュレーション(triturate)した。その結果、固体相として本発明の化合物(0.45g、収率55%)を得た。
1H-NMR(400MHz,CDCl3) δ2.55(br s,2H),6.35(s,1H),6.65(d,J=8Hz,1H),6.95(s,1H),7.10-7.15(m,1H),7.20(d,J=8Hz,1H),7.95(br s,1H)
融点 126℃
(1H-インドール-5-イル)-アミン(50mg、0.38mmol)を-20℃でジクロロメタン(1.0ml)に溶解し、トリエチルアミン(0.063ml、0.45mmol)、塩化メシル(0.032ml、0.45mmol)を投入した後、室温でゆっくりと30分間攪拌した。反応が完結すると、水(5ml)及びジクロロメタン(5ml)を追加投入し、ジクロロメタン層を分離した。生じた溶液を塩水で洗浄し、無水硫酸マグネシウムで乾燥し、減圧濃縮した後、フラッシュカラムクロマトグラフィー(溶離液:酢酸エチル/n-ヘキサン=1/2、v/v)を行うことにより精製して、本化合物(30mg、収率38%)を得た。
1H-NMR(400MHz,CDCl3) δ2.95(s,3H),6.25(br s,1H),6.55(s,1H),7.10 (d,J=8Hz,1H),7.25-7.30(m,1H),7.35(d,J=8Hz,1H),7.55(s,1H)
5-ニトロインドリン(100mg、0.61mmol)をメタノール(2ml)、テトラヒドロフラン(2ml)中に溶解した。室温でギ酸アンモニウム(192mg、3.05mmol、5当量)及びパラジウム/カーボン(10%)の触媒量を加えて40℃で10分間還流させた。反応が終結すると、反応液をセライトにより濾過し減圧濃縮した。残留物に水(5ml)を投入し、酢酸エチル(10ml)で4回連続抽出し、無水硫酸マグネシウムで乾燥させ、減圧濃縮した後、高真空下で完全に乾燥させた。得られた化合物、即ち、(2,3-ジヒドロ-1H-インドール-5-イル)-アミンをジクロロメタン(5ml)に溶解した後、トリエチルアミン(0.063ml、0.45mmol)を加えて-20℃に冷却し、塩化メシル(0.035ml、0.45mmol)を投入した後、同温度で30分間攪拌した。水(5ml)を加えてジクロロメタン溶液を分離した後、無水硫酸マグネシウムで乾燥させ、フラッシュカラムクロマトグラフィー(溶離液:酢酸エチル/n-ヘキサン=2/1、v/v)に通して精製し、イソオクタンでトリチュレーションした。その結果、白色固体として本化合物(60mg、収率47%)を得た。
1H-NMR(400MHz,DMSO-d6) δ2.00(s,3H),3.15(t,J=8Hz,2H),3.95(t,J=8Hz,2H),7.25(d,J=8Hz,1H),7.45-7.60(m,4H),7.80(s,1H),7.95(d,J=8Hz,1H)
5-ニトロインドール(50mg、0.31mmol)及び炭酸カリウム(128mg、0.93mmol)をジメチルホルムアミド(1.0ml)に懸濁させた。その後、ベンゾイルクロライド(0.04ml、0.345mmol)を投入し、室温で2時間攪拌した。反応終結後、水及び酢酸エチル(各5mlずつ)を加えて抽出し、塩水で洗浄した後、無水硫酸マグネシウムで乾燥させ、減圧濃縮後、フラッシュカラムクロマトグラフィー(溶離液:酢酸エチル/n-ヘキサン=1/1、v/v)を通して精製した。その結果、本化合物(35mg、収率43%)を得た。
1H-NMR(400MHz,CDCl3) δ6.80(d,J=3Hz,1H),7.50(d,J=3Hz,1H),7.55-7.70(m,3H),7.80(d,J=8Hz,2H),8.25-8.30(m,1H),8.50(d,J=9Hz,1H),8.55(s,1H)
ベンゾイルクロライドの代わりにベンジルブロマイド(0.04ml、0.336mmol)を使用することを除けば、実施例1と同様な方法で反応を行った。その結果、本化合物(40mg、収率51%)を得た。
1H-NMR(400MHz,CDCl3) δ5.35(s,2H),6.75(t,J=2Hz,1H),7.10-7.15(m,2H),7.25-7.40(m,5H),8.10(d,J=9Hz,1H),8.65(d,J=2Hz,1H)
融点 103〜104℃
ベンゾイルクロライドの代わりに4-フルオロベンジルブロマイド(0.041ml、0.342mmol)を使用することを除けば、実施例1と同様な方法で反応を行った。その結果、本化合物(55mg、収率66%)を得た。
1H-NMR(400MHz,CDCl3) δ5.35(s,2H),6.75(d,J=3Hz,1H),7.00-7.15(m,4H),7.25-7.30(m,2H),8.10(d,J=9Hz,1H),8.60(d,J=2Hz,1H)
融点 114〜115℃
ベンゾイルクロライドの代わりに4-メトキシベンジルブロマイド(0.046ml、0.339mmol)を使用することを除けば、実施例1と同様な方法で反応を行った。その結果、本化合物(60mg、収率69%)を得た。
1H-NMR(400MHz,CDCl3) δ3.80(s,3H),5.30(s,2H),6.70(d,J=3Hz,1H),6.85(d,J=8Hz,2H),7.05(d,J=8Hz,2H),7.25(d,J=3Hz,1H),7.30(d,J=9Hz,1H),8.10(d,J=9Hz,1H),8.60(s,1H)
融点 110〜111℃
ベンゾイルクロライドの代わりに4-イソプロピルベンジルブロマイド(0.056ml、0.339mmol)を使用することを除けば、実施例1と同様な方法で反応を行った。その結果、本化合物(65mg、収率72%)を得た。
1H-NMR(400MHz,CDCl3) δ1.20(s,3H),1.25(s,3H),2.90-2.95(m,1H),5.30(s,2H),6.75(d,J=3Hz,1H),7.05(d,J=8Hz,2H),7.20(d,J=8Hz,2H),7.30(d,J=3Hz,1H),7.35(d,J=9Hz,1H),8.05(d,J=9Hz,1H),8.60(s,1H)
融点 120〜121℃
1-ベンゾイル-5-ニトロ-1H-インドール(50mg)をメタノール(2ml)、テトラヒドロフラン(2ml)の混合溶媒に溶解し、過量のギ酸アンモニウム及び触媒量のパラジウム/カーボン(10%)を加えた。反応液を約30℃で30分間攪拌して還元反応を完結させ、セライトにより濾過し、減圧濃縮した。その後、残留物を再び酢酸エチル(10ml)に溶解した後、水及び塩水で洗浄し、無水硫酸マグネシウムで乾燥させ、減圧濃縮した後、イソオクタン及びイソプロピルエーテルでトリチュレーションした。その結果、固体として本化合物(25mg、収率56%)を得た。
1H-NMR(400MHz,CDCl3) δ3.70(br s,2H),6.45(d,J=4Hz,1H),6.80-6.85(m,1H),6.85(s,1H),7.20(d,J=4Hz,1H),7.40-7.60(m,3H),7.70(d,J=9Hz,2H),8.20(d,J=9Hz,1H)
1-ベンジル-5-ニトロ-1H-インドール(50mg、0.19mmol)をテトラヒドロフラン(1ml)及びメタノール(1ml)に溶解し、過量のギ酸アンモニウム及び触媒量のパラジウム/カーボン(10%)を加えた。反応液を約30℃で30分間攪拌して還元反応を完結させ、セライトにより濾過し、減圧濃縮し、再びジクロロメタン(10ml)に溶解した後、水及び塩水で洗浄した。生じた溶液を無水硫酸マグネシウムで乾燥させた後、アミン化合物(1-ベンジル-5-アミノ-1H-インドール)を含むジクロロメタン溶液を得た。この得られた溶液に塩化メシル(0.015ml、0.19mmol)及びトリエチルアミン(0.028ml、0.20mmol)を加え、室温で2時間攪拌して反応を完結させた。2N-塩酸溶液(10ml)を加え層分離して、ジクロロメタン溶液を得て、水及び塩水で洗浄し、無水硫酸マグネシウムで乾燥させ、減圧濃縮した後、イソオクタン及びイソプロピルエーテルでトリチュレーションした。その結果、固体として本化合物(34mg、収率34%)を得た。
1H-NMR(400MHz,CDCl3) δ2.95(s,3H),5.30(s,2H),6.25(s,1H),6.55(s,1H),7.00-7.35(m,8H),7.55(s,1H)
Mass(FAB) 300.0(M+)、601.1(2M+1)
融点 153〜154℃
1-(4-フルオロ-ベンジル)-5-ニトロ-1H-インドール(50mg、0.16mmol)をテトラヒドロフラン(1ml)及びメタノール(1ml)に溶解し、過量のギ酸アンモニウム及び触媒量のパラジウム/カーボン(10%)を加えた。反応液を約30℃で1時間攪拌して還元反応を完結させ、セライトにより濾過し、減圧濃縮し、再びジクロロメタン(10ml)に溶解した後、水及び塩水で洗浄した。生じた溶液を無水硫酸マグネシウムで乾燥させて、アミン化合物(1-(4-フルオロ-ベンジル)-5-アミノ-1H-インドール)を含むジクロロメタン溶液を得た。この溶液に塩化メシル(0.012ml、0.16mmol)及びトリエチルアミン(0.022ml、0.16mmol)を加え、室温で2時間攪拌して反応を完結させた。2N-塩酸溶液(10ml)を加え、層分離して、ジクロロメタン溶液を得て、水及び塩水で洗浄し、無水硫酸マグネシウムで乾燥させ、減圧濃縮した後、イソオクタン及びイソプロピルエーテルでトリチュレーションした。その結果、固体として本化合物(30mg、収率51%)を得た。
1H-NMR(400MHz,CDCl3) δ2.95(s,3H),5.25(s,2H),6.35(s,1H),6.50-6.55(m,1H),6.95-7.25(m,7H),7.55(s,1H)
融点 96〜97℃
1-ベンゾイル-5-アミノ-1H-インドール(25mg、0.106mmol)を、室温でジクロロメタン(1.0ml)に溶解した後、塩化メシル(0.01ml、0.116mmol)及びトリエチルアミン(0.016ml、0.115mmol)を加えた。反応液を室温で30分間攪拌して還元反応を完結させた。水(2ml)を注いだ後、ジクロロメタン層を分離し、塩水で洗浄し、無水硫酸マグネシウムで乾燥させ、その後フラッシュカラムクロマトグラフィー(溶離液:酢酸エチル/n-ヘキサン=1/2、v/v)を通して精製し、本化合物(20mg、収率60%)を得た。
1H-NMR(400MHz,CDCl3) δ3.00(s,3H),6.40(s,1H),6.60(d,J=4Hz,1H),7.20(d,J=8Hz,1H),7.35(d,J=4Hz,1H),7.50-7.65(m,4H),7.75(d,J=8Hz,2H),8.40(d,J=8Hz,1H)
Mass(FAB) 314(M+)、629(2M+1)
融点 123〜125℃
5-ニトロインドリン(50mg、0.30mmol)を、窒素下にて、室温でジメチルホルムアミド(2ml)に溶解し、ベンジルブロマイド(0.04ml、0.34mmol)及び炭酸カリウム(0.126mg、3.0当量)を投入して、室温で48時間攪拌した。反応が完結すると、水及び酢酸エチルを(それぞれ5mlずつ)加えて、層分離し、塩水で洗浄し、無水硫酸マグネシウムで乾燥させて濃縮した。最後に、残留物をフラッシュカラムクロマトグラフィー(溶離液:酢酸エチル/n-ヘキサン=1/4、v/v)を通して精製した。その結果、本化合物(45mg、収率58%)を得た。
1H-NMR(400MHz,CDCl3) δ3.10(t,J=9Hz,2H),3.65(t,J=9Hz,2H),4.45(s,2H),6.35(d,J=9Hz,1H),7.25-7.45(m,5H),7.90(s,1H),8.05-8.10(m,1H)
融点 73〜74℃
1-ベンジル-5-ニトロ-2,3-ジヒドロ-1H-インドール(100mg、0.39mmol)を、テトラヒドロフラン(1ml)及びメタノール(1ml)に溶解した後、ギ酸アンモニウム(124mg、1.96mmol、5当量)及び触媒量のパラジウムカーボン(10%)を加えた。その後、反応液を40℃で10分間還流して還元反応を完結させた。反応が終結すると、反応液をセライトにより濾過して減圧濃縮し、再び酢酸エチル(10ml)に溶解した後、水及び塩水で洗浄した。無水硫酸マグネシウムで乾燥させ、再び減圧濃縮した後、高真空下で完全に乾燥させた。得られた残留物をジクロロメタン(2.0ml)に溶解した後、0℃に冷却し、トリエチルアミン(0.055ml、0.39mmol)及び塩化メシル(0.031ml、0.40mmol)を投入し、その後、同温度で30分間攪拌して反応を終結させた。再び室温で水(2.0ml)を投入した後、ジクロロメタン層を分離し、塩水で洗浄し、無水硫酸マグネシウムで乾燥させ、濃縮させた。最後に残留物をフラッシュカラムクロマトグラフィー(溶離液:酢酸エチル/n-ヘキサン=1/2、v/v)を通して精製した。その結果、本化合物(90mg、収率76%)を得た。
1H-NMR(400MHz,CDCl3) δ2.95(t,J=8Hz,2H),3.35(t,J=8Hz,2H),4.25(s,2H),6.00(s,1H),6.40(d,J=8Hz,1H),6.90(d,J=8Hz,1H),7.05(s,1H),7.20-7.35(m,5H)
Mass(FAB) 302(M+)、605(2M+1)
融点 133〜134℃
N-(2,3-ジヒドロ-1H-インドール-5-イル)-メタンスルホンアミド(20mg、0.095mmol)を、ジクロロメタン(3ml)に溶解し、水素化ナトリウム(0.010g、オイル中で50%)を加えた後、-20℃以下の温度でベンゾイルクロライド(0.011ml、0.095mmol)を加えた。生じた溶液を同温度で1時間攪拌し、再び室温で24時間攪拌して反応を完結させた。水(3ml)を投入し、ジクロロメタン層を分離して、塩水で洗浄し、無水硫酸マグネシウムで乾燥させ、減圧濃縮した。その後、残留物をフラッシュカラムクロマトグラフィー(溶離液:酢酸エチル/n-ヘキサン=1/1、v/v)を通して精製して、イソオクタンでトリチュレーションした。その結果、固体として本化合物(15mg、収率50%)を得た。
1H-NMR(400MHz,CDCl3) δ2.90(s,3H),3.20(t,J=8Hz,2H),4.00(t,J=8Hz,2H),7.20(d,J=8Hz,1H),7.40(d,J=8Hz,1H),7.45-7.60(m,3H),7.80(m,2H),7.90(d,J=8Hz,2H)
Mass(FAB) 317.1(M+1)
(1) 実験方法
本発明による化合物のシクロオキシゲナーゼ-2酵素に対する選択的阻害の活性を薬理学的に検証するため、シクロオキシゲナーゼ-1及びシクロオキシゲナーゼ-2を阻害する酵素活性を定量的に測定した。
実験結果は下記の表1に示した。
Claims (3)
- Xは、-NHSO2CH3で、Yは、水素、ハロゲン、C1-C3-アルキル又はOMeで、Qは、C=O又はCH2である請求項1記載の式1の化合物。
- 式1の化合物が、
N-(1-ベンジル-1H-インドール-5-イル)-メタンスルホンアミド;
N-[1-(4-フルオロ-ベンジル)-1H-インドール-5-イル]-メタンスルホンアミド;
N-(1-ベンゾイル-1H-インドール-5-イル)-メタンスルホンアミド;
N-(1-ベンジル-2,3-ジヒドロ-1H-インドール-5-イル)-メタンスルホンアミド;及び
N-(1-ベンゾイル-2,3-ジヒドロ-1H-インドール-5-イル)-メタンスルホンアミド
からなる群から選択される、請求項1記載の化合物。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010062492A KR100810468B1 (ko) | 2001-10-10 | 2001-10-10 | 사이클로옥시게나제-2의 저해제로서 선택성이 뛰어난1h-인돌 유도체 |
| PCT/KR2002/001843 WO2003031409A1 (en) | 2001-10-10 | 2002-10-02 | 1h-indole derivatives as a highly selective cyclooxygenase-2 inhibitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005508948A JP2005508948A (ja) | 2005-04-07 |
| JP4192268B2 true JP4192268B2 (ja) | 2008-12-10 |
Family
ID=19715014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003534393A Expired - Fee Related JP4192268B2 (ja) | 2001-10-10 | 2002-10-02 | 選択性の優れたシクロオキシゲナーゼ−2の阻害剤としての1h−インドール誘導体 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6599929B2 (ja) |
| EP (1) | EP1442016B1 (ja) |
| JP (1) | JP4192268B2 (ja) |
| KR (1) | KR100810468B1 (ja) |
| CN (1) | CN1290832C (ja) |
| AT (1) | ATE465146T1 (ja) |
| DE (1) | DE60236102D1 (ja) |
| WO (1) | WO2003031409A1 (ja) |
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| US7074817B2 (en) | 2001-06-20 | 2006-07-11 | Wyeth | Substituted indole acid derivatives as inhibitors of plasminogen activator inhibitor-1 (PAI-1) |
| US7291639B2 (en) | 2001-06-20 | 2007-11-06 | Wyeth | Aryloxy-acetic acid compounds useful as inhibitors of plasminogen activator inhibitor-1 (PAI-1) |
| TWI224101B (en) | 2001-06-20 | 2004-11-21 | Wyeth Corp | Substituted naphthyl indole derivatives as inhibitors of plasminogen activator inhibitor type-1 (PAI-1) |
| KR100804827B1 (ko) * | 2002-05-17 | 2008-02-20 | 씨제이제일제당 (주) | 티아졸리딘-4-온 유도체, 그 제조방법 및 약제학적 조성물 |
| US20040147581A1 (en) * | 2002-11-18 | 2004-07-29 | Pharmacia Corporation | Method of using a Cox-2 inhibitor and a 5-HT1A receptor modulator as a combination therapy |
| CA2509222A1 (en) | 2002-12-10 | 2004-06-24 | Wyeth | Substituted indole oxo-acetyl amino acetic acid derivatives as inhibitors of plasminogen activator inhibitor-1 (pai-1) |
| UA80453C2 (en) | 2002-12-10 | 2007-09-25 | Derivatives of substituted dyhydropyranoindol-3,4-dion as inhibitors of plasminogen activator inhibitor-1 (pai-1) | |
| EP1569900B1 (en) | 2002-12-10 | 2006-06-28 | Wyeth | Substituted 3-carbonyl-1-yl acetic acid derivatives as inhibitors of plasminogen activator inhibitor-1 (pai-1) |
| CA2509170A1 (en) | 2002-12-10 | 2004-06-24 | Wyeth | Substituted 3-alkyl and 3-arylalkyl 1h-indol-1-yl acetic acid derivatives as inhibitors of plasminogen activator inhibitor-1 (pai-1) |
| DE60324183D1 (en) | 2002-12-10 | 2008-11-27 | Wyeth Corp | Aryl-, aryloxy- und alkyloxysubstituierte 1h-indol-3-yl-glyoxylsäurederivateals inhibitoren des plasminogenaktivatorinhibitors-1 (pai-1) |
| US20040220155A1 (en) * | 2003-03-28 | 2004-11-04 | Pharmacia Corporation | Method of providing a steroid-sparing benefit with a cyclooxygenase-2 inhibitor and compositions therewith |
| MXPA05010174A (es) * | 2003-04-25 | 2005-11-08 | Lundbeck & Co As H | Derivados de indol e indolina sustituidos. |
| US20050014729A1 (en) * | 2003-07-16 | 2005-01-20 | Pharmacia Corporation | Method for the treatment or prevention of dermatological disorders with a cyclooxygenase-2 inhibitor alone and in combination with a dermatological treatment agent and compositions therewith |
| US20050119262A1 (en) * | 2003-08-21 | 2005-06-02 | Pharmacia Corporation | Method for preventing or treating an optic neuropathy with a cox-2 inhibitor and an intraocular pressure reducing agent |
| US20050107350A1 (en) * | 2003-08-22 | 2005-05-19 | Pharmacia Corporation | Method for the treatment or prevention of bone disorders with a cyclooxygenase-2 inhibitor alone and in combination with a bone disorder treatment agent and compositions therewith |
| US20050187278A1 (en) * | 2003-08-28 | 2005-08-25 | Pharmacia Corporation | Treatment or prevention of vascular disorders with Cox-2 inhibitors in combination with cyclic AMP-specific phosphodiesterase inhibitors |
| US20050113409A1 (en) * | 2003-09-03 | 2005-05-26 | Pharmacia Corporation | Method for the prevention or treatment of pain, inflammation and inflammation-related disorders with a Cox-2 selective inhibitor in combination with a nitric oxide-donating agent and compositions therewith |
| US7442805B2 (en) * | 2003-09-25 | 2008-10-28 | Wyeth | Substituted sulfonamide-indoles |
| US7163954B2 (en) | 2003-09-25 | 2007-01-16 | Wyeth | Substituted naphthyl benzothiophene acids |
| US7534894B2 (en) | 2003-09-25 | 2009-05-19 | Wyeth | Biphenyloxy-acids |
| US7332521B2 (en) | 2003-09-25 | 2008-02-19 | Wyeth | Substituted indoles |
| US7265148B2 (en) * | 2003-09-25 | 2007-09-04 | Wyeth | Substituted pyrrole-indoles |
| US7268159B2 (en) | 2003-09-25 | 2007-09-11 | Wyeth | Substituted indoles |
| US7446201B2 (en) * | 2003-09-25 | 2008-11-04 | Wyeth | Substituted heteroaryl benzofuran acids |
| US7582773B2 (en) | 2003-09-25 | 2009-09-01 | Wyeth | Substituted phenyl indoles |
| US7351726B2 (en) | 2003-09-25 | 2008-04-01 | Wyeth | Substituted oxadiazolidinediones |
| US7141592B2 (en) | 2003-09-25 | 2006-11-28 | Wyeth | Substituted oxadiazolidinediones |
| US7411083B2 (en) | 2003-09-25 | 2008-08-12 | Wyeth | Substituted acetic acid derivatives |
| US7342039B2 (en) | 2003-09-25 | 2008-03-11 | Wyeth | Substituted indole oximes |
| US7420083B2 (en) | 2003-09-25 | 2008-09-02 | Wyeth | Substituted aryloximes |
| WO2006023865A1 (en) | 2004-08-23 | 2006-03-02 | Wyeth | Oxazolo-naphthyl acids as plaminogen activator inhibtor type-1 (pai-1) modulators useful in the treatment of thrombosis and cardiovascular diseases |
| AU2005277137A1 (en) | 2004-08-23 | 2006-03-02 | Wyeth | Pyrrolo-naphthyl acids as PAI-1 inhibitors |
| CN101044127A (zh) | 2004-08-23 | 2007-09-26 | 惠氏公司 | 用作纤溶酶原激活剂抑制剂-1的噻唑基-萘基酸 |
| BRPI0614340A2 (pt) | 2005-08-17 | 2011-04-12 | Wyeth Corp | indóis substituìdos e métodos de seu uso |
| CN102526030A (zh) * | 2010-12-07 | 2012-07-04 | 南京大学 | 3,3`-二吲哚甲烷在炎症性肠病治疗中的应用 |
| US11583516B2 (en) | 2016-09-07 | 2023-02-21 | Trustees Of Tufts College | Dash inhibitors, and uses related thereto |
| CN114105854A (zh) * | 2021-10-12 | 2022-03-01 | 宁波天泽新材料科技有限公司 | 一种5-氨基吲哚啉硫酸盐的合成方法 |
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|---|---|---|---|---|
| IE45427B1 (en) * | 1976-07-09 | 1982-08-25 | American Home Prod | Pyrrold 3,2if quinazoline-1,3-diamine and related compounds |
| US5474995A (en) | 1993-06-24 | 1995-12-12 | Merck Frosst Canada, Inc. | Phenyl heterocycles as cox-2 inhibitors |
| GB9514265D0 (en) * | 1995-07-13 | 1995-09-13 | Wellcome Found | Hetrocyclic compounds |
| WO1997030030A1 (en) * | 1996-02-13 | 1997-08-21 | Chugai Seiyaku Kabushiki Kaisha | Indole derivatives |
| GB2345486A (en) * | 1999-01-11 | 2000-07-12 | Glaxo Group Ltd | Heteroaromatic protein tyrosine kinase inhibitors |
-
2001
- 2001-10-10 KR KR1020010062492A patent/KR100810468B1/ko not_active Expired - Fee Related
-
2002
- 2002-10-02 WO PCT/KR2002/001843 patent/WO2003031409A1/en not_active Ceased
- 2002-10-02 DE DE60236102T patent/DE60236102D1/de not_active Expired - Lifetime
- 2002-10-02 JP JP2003534393A patent/JP4192268B2/ja not_active Expired - Fee Related
- 2002-10-02 AT AT02781902T patent/ATE465146T1/de not_active IP Right Cessation
- 2002-10-02 EP EP02781902A patent/EP1442016B1/en not_active Expired - Lifetime
- 2002-10-02 CN CNB028200799A patent/CN1290832C/zh not_active Expired - Fee Related
- 2002-10-03 US US10/264,114 patent/US6599929B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1290832C (zh) | 2006-12-20 |
| US20030109568A1 (en) | 2003-06-12 |
| KR100810468B1 (ko) | 2008-03-07 |
| ATE465146T1 (de) | 2010-05-15 |
| JP2005508948A (ja) | 2005-04-07 |
| US6599929B2 (en) | 2003-07-29 |
| DE60236102D1 (en) | 2010-06-02 |
| EP1442016B1 (en) | 2010-04-21 |
| KR20030030382A (ko) | 2003-04-18 |
| EP1442016A1 (en) | 2004-08-04 |
| CN1568311A (zh) | 2005-01-19 |
| WO2003031409A1 (en) | 2003-04-17 |
| EP1442016A4 (en) | 2005-05-25 |
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