FR2241557B1 - - Google Patents
Info
- Publication number
- FR2241557B1 FR2241557B1 FR7330401A FR7330401A FR2241557B1 FR 2241557 B1 FR2241557 B1 FR 2241557B1 FR 7330401 A FR7330401 A FR 7330401A FR 7330401 A FR7330401 A FR 7330401A FR 2241557 B1 FR2241557 B1 FR 2241557B1
- Authority
- FR
- France
- 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
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
- C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
- C12P35/02—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin by desacylation of the substituent in the 7 position
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (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)
- Cephalosporin Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7330401A FR2241557A1 (en) | 1973-08-22 | 1973-08-22 | 7-Amino-desacetoxy cephalosporanic acid prepn - from cephalosporin C, using an amido hydrolase enzyme |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7330401A FR2241557A1 (en) | 1973-08-22 | 1973-08-22 | 7-Amino-desacetoxy cephalosporanic acid prepn - from cephalosporin C, using an amido hydrolase enzyme |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2241557A1 FR2241557A1 (en) | 1975-03-21 |
| FR2241557B1 true FR2241557B1 (cg-RX-API-DMAC7.html) | 1977-08-05 |
Family
ID=9124186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7330401A Granted FR2241557A1 (en) | 1973-08-22 | 1973-08-22 | 7-Amino-desacetoxy cephalosporanic acid prepn - from cephalosporin C, using an amido hydrolase enzyme |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2241557A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4981789A (en) * | 1987-03-18 | 1991-01-01 | Merck & Co., Inc. | One-step enzymatic conversion of cephalosporin C and derivatives to 7-aminocephalosporanic acid and derivatives |
| US5229274A (en) * | 1989-06-27 | 1993-07-20 | Merck & Co., Inc. | Gene encoding one step cephalosporin C amidase and expression thereof in recombinant bacillus |
| US5104800A (en) * | 1989-06-27 | 1992-04-14 | Merck & Co., Inc. | One-step cephalosporin c amidase enzyme |
| RO116648B1 (ro) * | 1991-10-15 | 2001-04-30 | Merck & Co Inc | Bioprocedeu pentru prepararea acidului 7-amino-3-deacetil-cefalosporanic si a acidului 7-aminocefalosporanic |
| EP1379531A2 (en) | 2001-04-19 | 2004-01-14 | Bioferma Murcia, S.A. | Enzymatic process for preparing cephalosporanic acid derivatives using alpha-ketoacid derivatives |
-
1973
- 1973-08-22 FR FR7330401A patent/FR2241557A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2241557A1 (en) | 1975-03-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |