DD298429A5 - Verfahren zur herstellung von r-(+)-3-oxocycloalkancarbonsaeureniederalkylestern - Google Patents
Verfahren zur herstellung von r-(+)-3-oxocycloalkancarbonsaeureniederalkylestern Download PDFInfo
- Publication number
- DD298429A5 DD298429A5 DD90342664A DD34266490A DD298429A5 DD 298429 A5 DD298429 A5 DD 298429A5 DD 90342664 A DD90342664 A DD 90342664A DD 34266490 A DD34266490 A DD 34266490A DD 298429 A5 DD298429 A5 DD 298429A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- alkyl esters
- racemic
- ester
- hexancarbonsäure
- oxocyclopentan
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
-
- 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
- C12P41/005—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 carboxylic acid groups in the enantiomers or the inverse reaction
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3922752A DE3922752A1 (de) | 1989-07-11 | 1989-07-11 | Verfahren zur herstellung von r-(+) -3-oxocycloalkancarbonsaeureniederalkylestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD298429A5 true DD298429A5 (de) | 1992-02-20 |
Family
ID=6384722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD90342664A DD298429A5 (de) | 1989-07-11 | 1990-07-10 | Verfahren zur herstellung von r-(+)-3-oxocycloalkancarbonsaeureniederalkylestern |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0407909B1 (es) |
| JP (1) | JPH05501049A (es) |
| AT (1) | ATE113662T1 (es) |
| CA (1) | CA2064248A1 (es) |
| DD (1) | DD298429A5 (es) |
| DE (2) | DE3922752A1 (es) |
| DK (1) | DK0407909T3 (es) |
| ES (1) | ES2064544T3 (es) |
| GR (1) | GR3014935T3 (es) |
| WO (1) | WO1991000922A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19844876A1 (de) * | 1998-09-30 | 2000-04-06 | Basf Ag | Verfahren zur Racematspaltung von Arylalkylcarbonsäureestern |
| FR2796641B1 (fr) * | 1999-07-22 | 2001-09-21 | Aventis Pharma Sa | Nouveau procede de preparation de composes benzoperhydroisoindole |
-
1989
- 1989-07-11 DE DE3922752A patent/DE3922752A1/de not_active Withdrawn
-
1990
- 1990-07-06 ES ES90112919T patent/ES2064544T3/es not_active Expired - Lifetime
- 1990-07-06 EP EP90112919A patent/EP0407909B1/de not_active Expired - Lifetime
- 1990-07-06 WO PCT/EP1990/001089 patent/WO1991000922A1/de active Application Filing
- 1990-07-06 CA CA002064248A patent/CA2064248A1/en not_active Abandoned
- 1990-07-06 AT AT90112919T patent/ATE113662T1/de not_active IP Right Cessation
- 1990-07-06 JP JP2510289A patent/JPH05501049A/ja active Pending
- 1990-07-06 DK DK90112919.7T patent/DK0407909T3/da active
- 1990-07-06 DE DE59007604T patent/DE59007604D1/de not_active Expired - Fee Related
- 1990-07-10 DD DD90342664A patent/DD298429A5/de not_active IP Right Cessation
-
1995
- 1995-02-01 GR GR950400199T patent/GR3014935T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0407909B1 (de) | 1994-11-02 |
| GR3014935T3 (en) | 1995-05-31 |
| DE3922752A1 (de) | 1991-01-17 |
| ATE113662T1 (de) | 1994-11-15 |
| WO1991000922A1 (de) | 1991-01-24 |
| CA2064248A1 (en) | 1991-01-12 |
| JPH05501049A (ja) | 1993-03-04 |
| DE59007604D1 (de) | 1994-12-08 |
| EP0407909A1 (de) | 1991-01-16 |
| ES2064544T3 (es) | 1995-02-01 |
| DK0407909T3 (da) | 1995-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |