IT1246264B - Processo enzimatico per la separazione degli isomeri ottici di 1,2-dioli racemi - Google Patents
Processo enzimatico per la separazione degli isomeri ottici di 1,2-dioli racemiInfo
- Publication number
- IT1246264B IT1246264B IT02140490A IT2140490A IT1246264B IT 1246264 B IT1246264 B IT 1246264B IT 02140490 A IT02140490 A IT 02140490A IT 2140490 A IT2140490 A IT 2140490A IT 1246264 B IT1246264 B IT 1246264B
- Authority
- IT
- Italy
- Prior art keywords
- racemi
- diol
- separation
- optical isomers
- enzymatic process
- Prior art date
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
- C12P11/00—Preparation of sulfur-containing organic compounds
-
- 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
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/62—Carboxylic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Analytical Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02140490A IT1246264B (it) | 1990-09-07 | 1990-09-07 | Processo enzimatico per la separazione degli isomeri ottici di 1,2-dioli racemi |
US07/755,048 US5231027A (en) | 1990-09-07 | 1991-09-05 | Enzymatic process for separating the optical isomers of racemic 1,2-diols using lipase |
EP19910115121 EP0474250A3 (en) | 1990-09-07 | 1991-09-06 | Enzymatic process for separating the optical isomers of racemic 1,2-diols |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02140490A IT1246264B (it) | 1990-09-07 | 1990-09-07 | Processo enzimatico per la separazione degli isomeri ottici di 1,2-dioli racemi |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9021404A0 IT9021404A0 (it) | 1990-09-07 |
IT9021404A1 IT9021404A1 (it) | 1992-03-07 |
IT1246264B true IT1246264B (it) | 1994-11-17 |
Family
ID=11181274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02140490A IT1246264B (it) | 1990-09-07 | 1990-09-07 | Processo enzimatico per la separazione degli isomeri ottici di 1,2-dioli racemi |
Country Status (3)
Country | Link |
---|---|
US (1) | US5231027A (it) |
EP (1) | EP0474250A3 (it) |
IT (1) | IT1246264B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5306638A (en) * | 1992-03-20 | 1994-04-26 | Eastman Kodak Company | Amine additive assisted enzymatic esterification of 1,2-diol monosulfonates |
JPH06125788A (ja) * | 1992-05-29 | 1994-05-10 | Kureha Chem Ind Co Ltd | 光学活性1,2−ジオール誘導体の製造方法 |
GB9307924D0 (en) * | 1993-04-16 | 1993-06-02 | Zeneca Ltd | Chrial synthesis |
KR100496476B1 (ko) * | 2003-05-02 | 2005-06-22 | 엔자이텍 주식회사 | 효소적 방법에 의한 광학활성 1,2-디올 유도체와 이의 에스테르 제조방법 |
KR100527231B1 (ko) * | 2003-06-03 | 2005-11-08 | 엔자이텍 주식회사 | 무수숙신산에 의한 광학활성 1,2-디올 유도체와 이의 에스테르 제조방법 |
JP7151348B2 (ja) * | 2018-10-03 | 2022-10-12 | 日本製鉄株式会社 | 金属板用塗料およびこれを用いた塗装金属板の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6377476A (ja) * | 1986-09-22 | 1988-04-07 | 辻本 晃三 | 遊技球等の自動貸出・預入装置 |
WO1988008838A1 (en) * | 1987-05-06 | 1988-11-17 | F. Hoffmann-La Roche & Co. Aktiengesellschaft | Optically active compounds |
JPH01235599A (ja) * | 1988-03-16 | 1989-09-20 | Lion Corp | ラセミアルコールの光学分割法 |
DE68925947T2 (de) * | 1988-12-09 | 1996-09-12 | Chisso Corp | Optisch wirksame Verbindungen und Verfahren zu deren Herstellung |
-
1990
- 1990-09-07 IT IT02140490A patent/IT1246264B/it active IP Right Grant
-
1991
- 1991-09-05 US US07/755,048 patent/US5231027A/en not_active Expired - Fee Related
- 1991-09-06 EP EP19910115121 patent/EP0474250A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0474250A3 (en) | 1993-04-07 |
EP0474250A2 (en) | 1992-03-11 |
IT9021404A0 (it) | 1990-09-07 |
US5231027A (en) | 1993-07-27 |
IT9021404A1 (it) | 1992-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970917 |