KR100446256B1 - 고 광학선택성을 가지는시스-2-(브로모메틸)-2-(2,4-디클로로페닐)-13-디옥소란-4-메틸알콜의 제조방법 - Google Patents
고 광학선택성을 가지는시스-2-(브로모메틸)-2-(2,4-디클로로페닐)-13-디옥소란-4-메틸알콜의 제조방법 Download PDFInfo
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- KR100446256B1 KR100446256B1 KR10-2002-0040325A KR20020040325A KR100446256B1 KR 100446256 B1 KR100446256 B1 KR 100446256B1 KR 20020040325 A KR20020040325 A KR 20020040325A KR 100446256 B1 KR100446256 B1 KR 100446256B1
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- bromomethyl
- dioxolane
- dichlorophenyl
- cis
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- 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
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/02—Oxygen as only ring hetero atoms
- C12P17/04—Oxygen as only ring hetero atoms containing a five-membered hetero ring, e.g. griseofulvin, vitamin C
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- 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
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y301/00—Hydrolases acting on ester bonds (3.1)
- C12Y301/01—Carboxylic ester hydrolases (3.1.1)
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- Life Sciences & Earth Sciences (AREA)
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- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
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- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
| 기질농도 | 100 mg/L | 200 mg/L | 500 mg/L | 1000 mg/L |
| 조효소액 | 10 mL(7.4unit) | 10 mL(7.4unit) | 30 mL(12.2unit) | 50 mL(20.2unit) |
| pH | 8.0(pH 8.0 Trizma buffer 0.1M) | |||
| 회전수 | 200 rpm | |||
| 온도 | 50 ℃ | |||
| 총부피 | 100 mL |
Claims (6)
- 라세믹 혼합물인 시스-2-(브로모메틸)-2-(2,4-디클로로페닐)-1,3-디옥소란-4-메틸 아세테이트를 기질로 하여 효소 가수분해하는 방법에 있어, 상기 가수분해는 악시네토박터(Acinetobacter sp.) SY-01 균주(KFCC-11111)로부터 생산된 리파제를 사용하여 수행하며, 상기 가수분해 반응중에 생성되는 알콜 생성물은 반응 도중에 반응물로부터 분리 회수하는 것을 특징으로 하는 고 광학선택성을 가지는 시스-2-(브로모메틸)-2-(2,4-디클로로페닐)-13-디옥소란-4-메틸알콜의 제조방법.
- 제 1 항에 있어서, 상기 가수분해 반응물 중에 포함되는 알콜 생성물의 농도가 0.1 ∼ 300 mg/L를 유지하도록 하는 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 가수분해 반응의 전환율이 40 ∼ 60% 범위일 때 반응생성물을 분리 회수한 후에 재차 가수분해 반응을 수행하는 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 가수분해 반응의 전환율이 40 ∼ 60%와 70 ∼ 90%범위일 때 각각 2회에 걸쳐 반응생성물을 분리 회수한 후에 재차 가수분해 반응을 수행하는 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 가수분해 반응은 40 ∼ 60 ℃ 온도, pH 7.0 ∼ 9.0 및 회전속도 100 ∼ 300 rpm 조건에서 수행하는 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 반응생성물은 컬럼 크로마토그래피법으로 분리 회수하는 것을 특징으로 하는 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0040325A KR100446256B1 (ko) | 2002-07-11 | 2002-07-11 | 고 광학선택성을 가지는시스-2-(브로모메틸)-2-(2,4-디클로로페닐)-13-디옥소란-4-메틸알콜의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0040325A KR100446256B1 (ko) | 2002-07-11 | 2002-07-11 | 고 광학선택성을 가지는시스-2-(브로모메틸)-2-(2,4-디클로로페닐)-13-디옥소란-4-메틸알콜의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040006307A KR20040006307A (ko) | 2004-01-24 |
| KR100446256B1 true KR100446256B1 (ko) | 2004-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0040325A Expired - Lifetime KR100446256B1 (ko) | 2002-07-11 | 2002-07-11 | 고 광학선택성을 가지는시스-2-(브로모메틸)-2-(2,4-디클로로페닐)-13-디옥소란-4-메틸알콜의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100446256B1 (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5474997A (en) * | 1993-01-27 | 1995-12-12 | Sepracor, Inc. | Methods and compositions of (2R,4S) itraconazole for treating fungal yeast and dermatophyte infections |
| US5998413A (en) * | 1992-03-18 | 1999-12-07 | Janssen Pharmaceutica, N.V. | Itraconazole and stereoisomers |
| KR100373151B1 (ko) * | 2000-05-31 | 2003-02-25 | 경동제약 주식회사 | 입체선택성 리파제와 이를 생산하는 악시네토박터 균주 |
-
2002
- 2002-07-11 KR KR10-2002-0040325A patent/KR100446256B1/ko not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5998413A (en) * | 1992-03-18 | 1999-12-07 | Janssen Pharmaceutica, N.V. | Itraconazole and stereoisomers |
| US5474997A (en) * | 1993-01-27 | 1995-12-12 | Sepracor, Inc. | Methods and compositions of (2R,4S) itraconazole for treating fungal yeast and dermatophyte infections |
| KR100373151B1 (ko) * | 2000-05-31 | 2003-02-25 | 경동제약 주식회사 | 입체선택성 리파제와 이를 생산하는 악시네토박터 균주 |
Non-Patent Citations (1)
| Title |
|---|
| Yamato K, Komatsu K; Agric Biol Chem; 1991 Jun; 55(6); p1459-1466 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040006307A (ko) | 2004-01-24 |
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