IL64205A - Enzyme and process for the deesterification of cephalosporin methyl esters and preparation of the enzyme - Google Patents
Enzyme and process for the deesterification of cephalosporin methyl esters and preparation of the enzymeInfo
- Publication number
- IL64205A IL64205A IL64205A IL6420581A IL64205A IL 64205 A IL64205 A IL 64205A IL 64205 A IL64205 A IL 64205A IL 6420581 A IL6420581 A IL 6420581A IL 64205 A IL64205 A IL 64205A
- Authority
- IL
- Israel
- Prior art keywords
- enzyme
- deesterification
- preparation
- methyl esters
- cephalosporin
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
- C12N9/18—Carboxylic ester hydrolases (3.1.1)
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/886—Streptomyces
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/205,538 US4316955A (en) | 1980-11-10 | 1980-11-10 | Enzymatic deesterification of cephalosporin methyl esters |
Publications (2)
Publication Number | Publication Date |
---|---|
IL64205A0 IL64205A0 (en) | 1982-02-28 |
IL64205A true IL64205A (en) | 1984-10-31 |
Family
ID=22762616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL64205A IL64205A (en) | 1980-11-10 | 1981-11-03 | Enzyme and process for the deesterification of cephalosporin methyl esters and preparation of the enzyme |
Country Status (11)
Country | Link |
---|---|
US (1) | US4316955A (el) |
EP (1) | EP0052974B1 (el) |
JP (1) | JPS57110189A (el) |
KR (1) | KR850001533B1 (el) |
CA (1) | CA1177423A (el) |
DE (1) | DE3169101D1 (el) |
GB (1) | GB2086913B (el) |
GR (1) | GR75383B (el) |
HU (1) | HU188709B (el) |
IE (1) | IE51825B1 (el) |
IL (1) | IL64205A (el) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0744775Y2 (ja) * | 1987-03-26 | 1995-10-11 | 三菱重工業株式会社 | 圧縮機の容量制御装置 |
IT1224252B (it) * | 1988-04-08 | 1990-09-26 | Sclavo Spa | Metodo di protezione del gruppo carbossilico nella chimica dei composti beta lattamici |
JPH0714342B2 (ja) * | 1990-08-10 | 1995-02-22 | 田辺製薬株式会社 | エステラーゼの製法 |
DE4218785A1 (de) * | 1992-06-06 | 1993-12-09 | Hoechst Ag | 7-Amino-3-methoxy-3-cephem-4-carbonsäureester - Hydrolase, Verfahren zu deren Herstellung sowie deren Verwendung |
US5604222A (en) * | 1993-12-27 | 1997-02-18 | Lupin Laboratories, Ltd. | Method for the preparation of 2-chloro sulfinyl azetidinones |
US5578721A (en) * | 1994-07-11 | 1996-11-26 | Lupin Laboratories Limited | Process for preparation of 3-exomethylene cepham sulfoxide esters |
US5695951A (en) * | 1994-12-20 | 1997-12-09 | Biopure Corporation | Chlorination of cephalexin with chloroperoxidase from Rathayibacter biopuresis |
US5589354A (en) * | 1994-12-20 | 1996-12-31 | Biopure Corporation | Halogenation of cephalexin with haloperoxidase from Rathayibacter biopuresis |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH504473A (de) * | 1967-11-03 | 1971-03-15 | Ciba Geigy Ag | Verfahren zur Herstellung von Cephalosporansäurederivaten |
JPS4948760B1 (el) * | 1970-12-25 | 1974-12-23 | ||
US3761356A (en) * | 1972-01-10 | 1973-09-25 | Upjohn Co | Process for producing an esterase |
US3972774A (en) * | 1975-07-28 | 1976-08-03 | Eli Lilly And Company | Enzymatic de-esterification of cephalosporin para-nitrobenzyl esters |
-
1980
- 1980-11-10 US US06/205,538 patent/US4316955A/en not_active Expired - Lifetime
-
1981
- 1981-11-03 CA CA000389355A patent/CA1177423A/en not_active Expired
- 1981-11-03 IL IL64205A patent/IL64205A/xx unknown
- 1981-11-03 GR GR66424A patent/GR75383B/el unknown
- 1981-11-09 IE IE2615/81A patent/IE51825B1/en unknown
- 1981-11-09 GB GB8133703A patent/GB2086913B/en not_active Expired
- 1981-11-09 EP EP81305310A patent/EP0052974B1/en not_active Expired
- 1981-11-09 HU HU813346A patent/HU188709B/hu unknown
- 1981-11-09 DE DE8181305310T patent/DE3169101D1/de not_active Expired
- 1981-11-10 KR KR1019810004341A patent/KR850001533B1/ko active
- 1981-11-10 JP JP56180930A patent/JPS57110189A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
HU188709B (en) | 1986-05-28 |
EP0052974B1 (en) | 1985-02-20 |
IE812615L (en) | 1982-05-10 |
EP0052974A1 (en) | 1982-06-02 |
KR830007839A (ko) | 1983-11-07 |
JPS57110189A (en) | 1982-07-08 |
DE3169101D1 (en) | 1985-03-28 |
GB2086913A (en) | 1982-05-19 |
CA1177423A (en) | 1984-11-06 |
KR850001533B1 (ko) | 1985-10-16 |
US4316955A (en) | 1982-02-23 |
GB2086913B (en) | 1984-04-18 |
GR75383B (el) | 1984-07-13 |
IL64205A0 (en) | 1982-02-28 |
IE51825B1 (en) | 1987-04-01 |
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