KR940005601B1 - 2r-벤질-크로만-6-카르브알데히드의 제조 방법 및 그의 중간체 - Google Patents
2r-벤질-크로만-6-카르브알데히드의 제조 방법 및 그의 중간체 Download PDFInfo
- Publication number
- KR940005601B1 KR940005601B1 KR1019910004388A KR910004388A KR940005601B1 KR 940005601 B1 KR940005601 B1 KR 940005601B1 KR 1019910004388 A KR1019910004388 A KR 1019910004388A KR 910004388 A KR910004388 A KR 910004388A KR 940005601 B1 KR940005601 B1 KR 940005601B1
- Authority
- KR
- South Korea
- Prior art keywords
- chroman
- alkyl
- carboxylate
- benzyl
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
- C12P41/003—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions
- C12P41/004—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions by esterification of alcohol- or thiol groups in the enantiomers or the inverse reaction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/66—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Genetics & Genomics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pyrane Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
Claims (9)
- 제1항에 있어서, R이 CH2OH인 화합물.
- 제1항에 있어서, R이 CH2OSO2CF3인 화합물.
- 제1항에 있어서, R이 벤질인 화합물.
- (a) 형관균으로부터 유래된 미생물성 리파아제 촉매량 존재하에 (C1-C3)알킬 크로만-2-카르복실레이트 라세미체를 반응 불활성의 함수(含水) 용매중에서 부분적으로 가수분해하여, 상기 (C1-C3)알킬 2-R-크로만-2-카르복실레이트와 2S-크로만-2-카르복실산으로 이뤄진 혼합물을 형성하는 단계, 및 (b) 상기 혼합물로부터 상기 (C1-C3) 알킬 2R-크로만-2-카르복실레이트를 회수하는 단계로 이뤄짐을 특징으로 하는, 광학 활성인 (C1-C3) 알킬 2R-크로만-2-카르복실레이트의 제조방법.
- 제5항에 있어서, (C1-C3) 알킬기가 에틸기인 방법.
- 제5항에 있어서, (c) 상기 (C1-C3) 알킬 2R-크로만-2-카르복실레이트를 수소화물로 환원시켜 2R-(히드록시메틸)-크로만을 형성하는 단계, (d) 상기 2R-(히드록시메틸) 크로만을 무수 트리플레이트와 반응시켜 2R-(트리플루오로메틸술포닐옥시메틸) 크로만을 형성하는 단계 및 (e) 상기 2R-(트리플루오로메틸술포닐옥시메틸) 크로만을 브롬화 제1구리 촉매량 존재하에서 브롬화 페닐 마그네슘과 반응시켜 2R-벤질크로만을 형성하는 단계를 추가로 포함하는 방법.
- 제6항에 있어서, (C1-C3) 알킬기가 에틸기인 방법.
- 제7항에 있어서, 상기 2R-벤질크로만을 옥시염화인 존재하에서 N-메틸-포름아닐라이드로 포르밀화시켜 2R-벤질크로만-6-카르브알데히드를 형성하는 단계를 추가로 포함하는 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/496,737 US5089637A (en) | 1990-03-21 | 1990-03-21 | Process and intermediates for 2r-benzyl-chroman-6-carbaldehyde |
| US496,737 | 1990-03-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910016939A KR910016939A (ko) | 1991-11-05 |
| KR940005601B1 true KR940005601B1 (ko) | 1994-06-21 |
Family
ID=23973911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910004388A Expired - Fee Related KR940005601B1 (ko) | 1990-03-21 | 1991-03-20 | 2r-벤질-크로만-6-카르브알데히드의 제조 방법 및 그의 중간체 |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US5089637A (ko) |
| EP (1) | EP0448254B1 (ko) |
| JP (1) | JPH0764838B2 (ko) |
| KR (1) | KR940005601B1 (ko) |
| AT (1) | ATE117299T1 (ko) |
| AU (1) | AU620756B2 (ko) |
| CA (1) | CA2038610C (ko) |
| DE (1) | DE69106753T2 (ko) |
| DK (1) | DK0448254T3 (ko) |
| ES (1) | ES2067148T3 (ko) |
| FI (1) | FI97385C (ko) |
| GR (1) | GR3015390T3 (ko) |
| HU (1) | HUT61603A (ko) |
| IE (1) | IE64066B1 (ko) |
| IL (1) | IL97549A0 (ko) |
| MY (1) | MY106374A (ko) |
| NO (1) | NO179680C (ko) |
| NZ (1) | NZ237466A (ko) |
| PT (1) | PT97070B (ko) |
| ZA (1) | ZA912063B (ko) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5658796A (en) * | 1995-06-07 | 1997-08-19 | Seprachem, Inc. | Optical resolution of alkyl chroman-2-carboxylates |
| US6184005B1 (en) | 1998-04-28 | 2001-02-06 | Novo Nordisk A/S | Enzymatic resolvation for obtaining a (−)-3,4-trans-diarylchroman |
| EP1073762A1 (en) * | 1998-04-28 | 2001-02-07 | Novo Nordisk A/S | Enzymatic resolvation for obtaining a (-)-3,4-trans-diarylchroman |
| EP1445324A4 (en) * | 2001-11-09 | 2005-02-16 | Kaneka Corp | PROCESS FOR PRODUCING OPTICALLY ACTIVE CHROMAN DERIVATIVE AND INTERMEDIATE PRODUCT |
| US20060141591A1 (en) * | 2003-06-04 | 2006-06-29 | Youichi Kyuuko | Method for producing optically active chroman-carboxylate |
| AU2006239937A1 (en) * | 2005-04-22 | 2006-11-02 | Wyeth | Chromane and chromene derivatives and uses thereof |
| KR100784850B1 (ko) * | 2006-10-19 | 2007-12-14 | 충북대학교 산학협력단 | 크로만-2-카복실산 아릴아마이드 유도체, 그 제조방법 및이를 포함하는 NF-κB 저해제 |
| IT1402974B1 (it) | 2010-11-30 | 2013-09-27 | Menarini Int Operations Lu Sa | Processo per la preparazione del nebivololo. |
| FR2986804A1 (fr) * | 2012-02-09 | 2013-08-16 | Servier Lab | Procede de synthese enzymatique de l'acide (7s) 3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene 7-carboxylique ou de ses esters, et application a la synthese de l'ivabradine et de ses sels |
| CN105246535B (zh) | 2013-03-15 | 2018-03-20 | 通气道控制技术有限公司 | 医用呼吸装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4654362A (en) * | 1983-12-05 | 1987-03-31 | Janssen Pharmaceutica, N.V. | Derivatives of 2,2'-iminobisethanol |
| KR930005004B1 (ko) * | 1985-04-15 | 1993-06-11 | 쟈안센 파아마슈우티카 엔. 부이. | 치환된 n-[(4-피페리디닐)알킬]이환 축합 옥사졸아민 및 티아졸아민의 제조방법 |
| HU210339B (en) * | 1985-05-21 | 1995-03-28 | Pfizer | Process for preparing thiazolidinediones and their pharmaceutical compositions haring hypoglycemic effect |
| US5037747A (en) * | 1988-01-26 | 1991-08-06 | Hoffmann-La Roche Inc. | Production of benzopyran-2-carboxylic acids and esters by enzymatic hydrolysis |
-
1990
- 1990-03-21 US US07/496,737 patent/US5089637A/en not_active Expired - Fee Related
-
1991
- 1991-03-07 EP EP91301891A patent/EP0448254B1/en not_active Revoked
- 1991-03-07 ES ES91301891T patent/ES2067148T3/es not_active Expired - Lifetime
- 1991-03-07 DK DK91301891.7T patent/DK0448254T3/da active
- 1991-03-07 AT AT91301891T patent/ATE117299T1/de not_active IP Right Cessation
- 1991-03-07 DE DE69106753T patent/DE69106753T2/de not_active Revoked
- 1991-03-14 IL IL97549A patent/IL97549A0/xx unknown
- 1991-03-18 NZ NZ237466A patent/NZ237466A/en unknown
- 1991-03-19 NO NO911101A patent/NO179680C/no not_active IP Right Cessation
- 1991-03-19 MY MYPI91000453A patent/MY106374A/en unknown
- 1991-03-19 CA CA002038610A patent/CA2038610C/en not_active Expired - Fee Related
- 1991-03-19 PT PT97070A patent/PT97070B/pt not_active IP Right Cessation
- 1991-03-20 KR KR1019910004388A patent/KR940005601B1/ko not_active Expired - Fee Related
- 1991-03-20 FI FI911356A patent/FI97385C/fi not_active IP Right Cessation
- 1991-03-20 ZA ZA912063A patent/ZA912063B/xx unknown
- 1991-03-20 HU HU91939A patent/HUT61603A/hu unknown
- 1991-03-20 AU AU73696/91A patent/AU620756B2/en not_active Ceased
- 1991-03-20 JP JP3130827A patent/JPH0764838B2/ja not_active Expired - Fee Related
- 1991-03-21 IE IE93891A patent/IE64066B1/en not_active IP Right Cessation
-
1995
- 1995-03-13 GR GR950400543T patent/GR3015390T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GR3015390T3 (en) | 1995-06-30 |
| HUT61603A (en) | 1993-01-28 |
| PT97070A (pt) | 1991-10-31 |
| IE910938A1 (en) | 1991-09-25 |
| HU910939D0 (en) | 1991-10-28 |
| FI911356A0 (fi) | 1991-03-20 |
| DE69106753D1 (de) | 1995-03-02 |
| US5089637A (en) | 1992-02-18 |
| DE69106753T2 (de) | 1995-05-18 |
| KR910016939A (ko) | 1991-11-05 |
| MY106374A (en) | 1995-05-30 |
| FI97385B (fi) | 1996-08-30 |
| ES2067148T3 (es) | 1995-03-16 |
| ATE117299T1 (de) | 1995-02-15 |
| FI97385C (fi) | 1996-12-10 |
| IE64066B1 (en) | 1995-07-12 |
| PT97070B (pt) | 2001-05-31 |
| NZ237466A (en) | 1992-04-28 |
| JPH0764838B2 (ja) | 1995-07-12 |
| JPH04234871A (ja) | 1992-08-24 |
| NO911101L (no) | 1991-09-23 |
| NO179680C (no) | 1996-11-27 |
| FI911356L (fi) | 1991-09-22 |
| IL97549A0 (en) | 1992-06-21 |
| EP0448254B1 (en) | 1995-01-18 |
| AU7369691A (en) | 1991-11-14 |
| CA2038610C (en) | 1999-03-09 |
| NO911101D0 (no) | 1991-03-19 |
| NO179680B (no) | 1996-08-19 |
| CA2038610A1 (en) | 1991-09-22 |
| AU620756B2 (en) | 1992-02-20 |
| EP0448254A2 (en) | 1991-09-25 |
| ZA912063B (en) | 1992-10-28 |
| EP0448254A3 (en) | 1991-12-18 |
| DK0448254T3 (da) | 1995-03-20 |
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