KR100466797B1 - 벤조아제핀 유도체 및 인듐을 이용하는 그의 제조방법 - Google Patents
벤조아제핀 유도체 및 인듐을 이용하는 그의 제조방법 Download PDFInfo
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- KR100466797B1 KR100466797B1 KR10-2001-0089276A KR20010089276A KR100466797B1 KR 100466797 B1 KR100466797 B1 KR 100466797B1 KR 20010089276 A KR20010089276 A KR 20010089276A KR 100466797 B1 KR100466797 B1 KR 100466797B1
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- KR
- South Korea
- Prior art keywords
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- compound represented
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- indium
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- Expired - Fee Related
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- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 24
- 229910052738 indium Inorganic materials 0.000 title claims description 34
- 238000004519 manufacturing process Methods 0.000 title description 12
- DQFQCHIDRBIESA-UHFFFAOYSA-N 1-benzazepine Chemical class N1C=CC=CC2=CC=CC=C12 DQFQCHIDRBIESA-UHFFFAOYSA-N 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 17
- 239000001257 hydrogen Substances 0.000 claims abstract description 14
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 9
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 8
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 8
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 8
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 8
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 6
- 150000001875 compounds Chemical class 0.000 claims description 41
- 239000000243 solution Substances 0.000 claims description 15
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 14
- 239000010409 thin film Substances 0.000 claims description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- 239000003960 organic solvent Substances 0.000 claims description 11
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 7
- CMWKITSNTDAEDT-UHFFFAOYSA-N 2-nitrobenzaldehyde Chemical class [O-][N+](=O)C1=CC=CC=C1C=O CMWKITSNTDAEDT-UHFFFAOYSA-N 0.000 claims description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 229960001760 dimethyl sulfoxide Drugs 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- MTCMFVTVXAOHNQ-UHFFFAOYSA-N ethyl 2-(bromomethyl)prop-2-enoate Chemical compound CCOC(=O)C(=C)CBr MTCMFVTVXAOHNQ-UHFFFAOYSA-N 0.000 claims description 4
- CFTUQSLVERGMHL-UHFFFAOYSA-N methyl 2-(bromomethyl)prop-2-enoate Chemical compound COC(=O)C(=C)CBr CFTUQSLVERGMHL-UHFFFAOYSA-N 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 2
- 125000003158 alcohol group Chemical group 0.000 claims description 2
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 claims description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 claims description 2
- 235000019441 ethanol Nutrition 0.000 claims description 2
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical group CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 239000012312 sodium hydride Substances 0.000 claims description 2
- 229910000104 sodium hydride Inorganic materials 0.000 claims description 2
- 125000001981 tert-butyldimethylsilyl group Chemical group [H]C([H])([H])[Si]([H])(C([H])([H])[H])[*]C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 125000000037 tert-butyldiphenylsilyl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1[Si]([H])([*]C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 229910000027 potassium carbonate Inorganic materials 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 17
- 150000002431 hydrogen Chemical class 0.000 abstract description 11
- 229910052736 halogen Inorganic materials 0.000 abstract description 5
- 150000002367 halogens Chemical class 0.000 abstract description 5
- 150000008038 benzoazepines Chemical class 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 33
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 239000000543 intermediate Substances 0.000 description 10
- 239000012044 organic layer Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 4
- XSDJDVPLSZNHTH-UHFFFAOYSA-N methyl 4-(2-aminophenyl)-4-hydroxy-2-methylidenebutanoate Chemical compound COC(C(=C)CC(O)C1=C(C=CC=C1)N)=O XSDJDVPLSZNHTH-UHFFFAOYSA-N 0.000 description 4
- XPCFTKFZXHTYIP-PMACEKPBSA-N Benazepril Chemical compound C([C@@H](C(=O)OCC)N[C@@H]1C(N(CC(O)=O)C2=CC=CC=C2CC1)=O)CC1=CC=CC=C1 XPCFTKFZXHTYIP-PMACEKPBSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- -1 acrylate compound Chemical class 0.000 description 3
- DXZDEAJXVCLRLE-UHFFFAOYSA-N azepin-2-one Chemical compound O=C1C=CC=CC=N1 DXZDEAJXVCLRLE-UHFFFAOYSA-N 0.000 description 3
- 229960004530 benazepril Drugs 0.000 description 3
- GWXNDWIDCSNHCF-UHFFFAOYSA-N methyl 4-(2-amino-5-chlorophenyl)-4-hydroxy-2-methylidenebutanoate Chemical compound COC(C(=C)CC(O)C1=C(C=CC(=C1)Cl)N)=O GWXNDWIDCSNHCF-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- OKKJLVBELUTLKV-MZCSYVLQSA-N Deuterated methanol Chemical compound [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 2
- 102000018997 Growth Hormone Human genes 0.000 description 2
- 108010051696 Growth Hormone Proteins 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 206010020772 Hypertension Diseases 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N anhydrous quinoline Natural products N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000122 growth hormone Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 239000012450 pharmaceutical intermediate Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- GUJAGMICFDYKNR-UHFFFAOYSA-N 1,4-benzodiazepine Chemical class N1C=CN=CC2=CC=CC=C12 GUJAGMICFDYKNR-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- SWGPIDCNYAYXMJ-UHFFFAOYSA-N 5-chloro-2-nitrobenzaldehyde Chemical compound [O-][N+](=O)C1=CC=C(Cl)C=C1C=O SWGPIDCNYAYXMJ-UHFFFAOYSA-N 0.000 description 1
- 239000005541 ACE inhibitor Substances 0.000 description 1
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229940044094 angiotensin-converting-enzyme inhibitor Drugs 0.000 description 1
- 230000003276 anti-hypertensive effect Effects 0.000 description 1
- 125000005997 bromomethyl group Chemical group 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- NLFBCYMMUAKCPC-KQQUZDAGSA-N ethyl (e)-3-[3-amino-2-cyano-1-[(e)-3-ethoxy-3-oxoprop-1-enyl]sulfanyl-3-oxoprop-1-enyl]sulfanylprop-2-enoate Chemical compound CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007344 nucleophilic reaction Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229940124597 therapeutic agent 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
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/14—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D223/16—Benzazepines; Hydrogenated benzazepines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/40—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to carbon atoms of at least one six-membered aromatic ring and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/42—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to carbon atoms of at least one six-membered aromatic ring and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton with carboxyl groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by saturated carbon chains
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (13)
- 다음의 화학식 IV로 표현되는 화합물. (X = H, F, Cl, Br, I, 알킬기 또는 알콕시기)
- 다음의 화학식 III으로 표현되는 화합물. (R = 메틸, 에틸 또는 수소, X = H, F, Cl, Br, I, 알킬기 또는 알콕시기)
- 다음의 반응식 1과 같이,(1) 물 또는 수용액상 유기용매에서 화학식 I로 표현되는 2-니트로 벤즈알데히드 유도체와 화학식 II로 표현되는 메틸 2-(브로모메틸)아크릴레이트 또는 에틸 2-(브로모메틸)아크릴레이트를 인듐코일 또는 인듐박막 및 산과 함께 교반시킴으로써 화학식 III으로 표현되는 화합물을 제조하는 단계, 및(2) 유기용매에서 화학식 III으로 표현되는 화합물을 염기와 함께 반응시킴으로써 화학식 IV로 표현되는 화합물을 제조하는 단계를 포함하는, 벤조아제핀 유도체의 제조방법.(반응식 1)
- 제 3 항에 있어서, 제 (1) 단계의 화학식 I로 표현되는 2-니트로 벤즈알데히드 유도체와 화학식 II로 표현되는 메틸 2-(브로모메틸)아크릴레이트 또는 에틸 2-(브로모메틸)아크릴레이트를 1:1 ~ 1.2:1 범위의 당량비로 첨가하는 방법.
- 제 3 항에 있어서, 제 (1) 단계의 수용액상 유기용매로서 테트라하이드로퓨란 수용액, 아세토니트릴 수용액, N,N-디메틸포름아마이드 수용액, 메틸알코올 수용액 또는 에틸알코올 수용액을 사용하는 방법.
- 제 5 항에 있어서, 상기 수용액상 유기용매로서 10 ~ 25%의 테트라하이트로퓨란 수용액을 사용하는 방법.
- 제 3 항에 있어서, 제 (1) 단계를 pH 1 ~ 2, 상온에서 0.5 ~ 2 시간 동안 수행하는 방법.
- 제 3 항에 있어서, 제(1) 단계의 산을 용액이 pH 1 ~ 2를 유지할 수 있을 정도로 첨가하여 수행하는 방법.
- 제 3 항에 있어서, 제 (2) 단계의 화학식 III으로 표현되는 화합물을 염기와 반응시키기 전에, 상기 화학식 III로 표현되는 화합물의 알콜기를 TMS기, TBDMS기, TBDPS기, 아세틸기, 잔테이트기로 보호하는 단계를 추가적으로 포함하는 방법.
- 제 3 항 또는 제 9 항에 있어서, 제 (2) 단계의 염기로서 소듐하이드라이드, 포타슘티부톡사이드, 소듐바이카보네이트, 소듐카보네이트, 포타시듐카보네이트 또는 세슘카본네이트를 사용하는 방법.
- 제 3 항 또는 제 9 항에 있어서, 제 (2) 단계의 염기를 화학식 III으로 표현되는 화합물에 대하여 1 ~ 1.2 당량으로 사용하는 방법.
- 제 3 항 또는 제 9 항에 있어서, 제 (2) 단계의 유기용매로서 테트라라이드로퓨란,N,N-디메틸포름아마이드, 메틸술폭사이드, 디메틸술폭사이드 또는 디클로로메탄을 사용하는 방법.
- 제 3 항 또는 제 9 항에 있어서, 제 (2) 단계를 -78 ~ 25 ℃ 범위의 온도에서 수행하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2001-0089276A KR100466797B1 (ko) | 2001-12-31 | 2001-12-31 | 벤조아제핀 유도체 및 인듐을 이용하는 그의 제조방법 |
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KR10-2001-0089276A KR100466797B1 (ko) | 2001-12-31 | 2001-12-31 | 벤조아제핀 유도체 및 인듐을 이용하는 그의 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20030058742A KR20030058742A (ko) | 2003-07-07 |
KR100466797B1 true KR100466797B1 (ko) | 2005-01-24 |
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KR10-2001-0089276A Expired - Fee Related KR100466797B1 (ko) | 2001-12-31 | 2001-12-31 | 벤조아제핀 유도체 및 인듐을 이용하는 그의 제조방법 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100530345B1 (ko) * | 2002-10-30 | 2005-11-22 | 한국과학기술연구원 | 인듐 금속 와이어를 사용하여 니트로 화합물로부터 아민 화합물을 제조하는 방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5379860A (en) * | 1976-12-21 | 1978-07-14 | Shionogi & Co Ltd | Preparation of 1-acyl-3-indolinone derivs. |
KR890003425A (ko) * | 1987-08-20 | 1989-04-14 | 차남철 | 선택적 2중층 고분자 합성막 |
JPH0197299A (ja) * | 1987-10-06 | 1989-04-14 | Mitsubishi Paper Mills Ltd | 軽量コート用原紙の製造方法 |
JPH09168396A (ja) * | 1995-10-19 | 1997-06-30 | Otsuka Pharmaceut Co Ltd | 光学活性な5−ヒドロキシ−2,3,4,5−テトラヒドロ−1h−ベンゾアゼピン誘導体の製造方法 |
JP2000119254A (ja) * | 1994-10-04 | 2000-04-25 | Pfizer Inc | +)―シス―(3R)―アミノ―8―メチル―(5R)―フェニル―1,3,4,5―テトラヒドロ―ベンゾ[b]アゼピン―2―オンを製造するための中間体の製造方法 |
KR20010097299A (ko) * | 2000-04-21 | 2001-11-08 | 박호군 | 인듐을 이용하여 니트로기를 아민기로 환원시키는 방법 |
KR100349035B1 (ko) * | 2000-07-01 | 2002-08-17 | 한국과학기술연구원 | 인듐 금속 및 산을 이용하여 알데히드(-cho)의 알릴화및 니트로기(-no₂)의 환원 반응을 동시에 행하는 방법 |
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2001
- 2001-12-31 KR KR10-2001-0089276A patent/KR100466797B1/ko not_active Expired - Fee Related
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JPS5379860A (en) * | 1976-12-21 | 1978-07-14 | Shionogi & Co Ltd | Preparation of 1-acyl-3-indolinone derivs. |
KR890003425A (ko) * | 1987-08-20 | 1989-04-14 | 차남철 | 선택적 2중층 고분자 합성막 |
JPH0197299A (ja) * | 1987-10-06 | 1989-04-14 | Mitsubishi Paper Mills Ltd | 軽量コート用原紙の製造方法 |
JP2000119254A (ja) * | 1994-10-04 | 2000-04-25 | Pfizer Inc | +)―シス―(3R)―アミノ―8―メチル―(5R)―フェニル―1,3,4,5―テトラヒドロ―ベンゾ[b]アゼピン―2―オンを製造するための中間体の製造方法 |
JPH09168396A (ja) * | 1995-10-19 | 1997-06-30 | Otsuka Pharmaceut Co Ltd | 光学活性な5−ヒドロキシ−2,3,4,5−テトラヒドロ−1h−ベンゾアゼピン誘導体の製造方法 |
KR20010097299A (ko) * | 2000-04-21 | 2001-11-08 | 박호군 | 인듐을 이용하여 니트로기를 아민기로 환원시키는 방법 |
KR100349035B1 (ko) * | 2000-07-01 | 2002-08-17 | 한국과학기술연구원 | 인듐 금속 및 산을 이용하여 알데히드(-cho)의 알릴화및 니트로기(-no₂)의 환원 반응을 동시에 행하는 방법 |
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