BE820456A - PROCESS FOR PREPARING CEPHALOSPORIN C - Google Patents
PROCESS FOR PREPARING CEPHALOSPORIN CInfo
- Publication number
- BE820456A BE820456A BE148995A BE148995A BE820456A BE 820456 A BE820456 A BE 820456A BE 148995 A BE148995 A BE 148995A BE 148995 A BE148995 A BE 148995A BE 820456 A BE820456 A BE 820456A
- Authority
- BE
- Belgium
- Prior art keywords
- preparing cephalosporin
- cephalosporin
- preparing
- 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
- C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
- C12P35/06—Cephalosporin C; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
- C07D317/64—Oxygen atoms
-
- 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
- Y10S435/911—Microorganisms using fungi
- Y10S435/925—Cephalosporium
- Y10S435/926—Cephalosporium acremonium
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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10968073A JPS577719B2 (en) | 1973-09-28 | 1973-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE820456A true BE820456A (en) | 1975-01-16 |
Family
ID=14516444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE148995A BE820456A (en) | 1973-09-28 | 1974-09-27 | PROCESS FOR PREPARING CEPHALOSPORIN C |
Country Status (7)
Country | Link |
---|---|
US (1) | US3929577A (en) |
JP (1) | JPS577719B2 (en) |
BE (1) | BE820456A (en) |
CH (1) | CH606014A5 (en) |
DE (1) | DE2445616A1 (en) |
FR (1) | FR2245763B1 (en) |
GB (1) | GB1488822A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54163880A (en) * | 1978-04-26 | 1979-12-26 | Glaxo Group Ltd | Improvement in cephalosporin production |
JPS5842515A (en) * | 1981-09-08 | 1983-03-12 | Sumitomo Heavy Ind Ltd | Conveyer controlling device |
US4520101A (en) * | 1983-03-07 | 1985-05-28 | Bristol-Myers Company | Production of cephalosporin C |
US5215620A (en) * | 1989-09-19 | 1993-06-01 | Shin-Etsu Handotai Co. Ltd. | Method for pulling a silicon single crystal by imposing a periodic rotation rate on a constant rotation rate |
CN102808012B (en) * | 2012-08-28 | 2013-10-16 | 伊犁川宁生物技术有限公司 | Method for preparing cephalosporin C through fermentation, and cephalosporium acremonium fermentation medium |
CN102808013B (en) * | 2012-08-28 | 2013-10-16 | 伊犁川宁生物技术有限公司 | Method for preparing cephalosporin C through fermentation |
CN102808011B (en) * | 2012-08-28 | 2013-10-16 | 伊犁川宁生物技术有限公司 | Fermentation method for cephalosporin C |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH553850A (en) * | 1970-01-21 | 1974-09-13 | Ciba Geigy Ag | PROCESS FOR REPRESENTING THE CONTROLLED BIOSYNTHESIS OF CEPHALOSPORIN C, SUITABLE DEFECTIVE MUTANTS AND THEIR USE FOR THE CONTROLLED BIOSYNTHESIS OF CEPHALOSPORIN C. |
JPS5431077B2 (en) * | 1971-11-15 | 1979-10-04 |
-
1973
- 1973-09-28 JP JP10968073A patent/JPS577719B2/ja not_active Expired
-
1974
- 1974-09-25 DE DE19742445616 patent/DE2445616A1/en not_active Withdrawn
- 1974-09-27 FR FR7432579A patent/FR2245763B1/fr not_active Expired
- 1974-09-27 BE BE148995A patent/BE820456A/en not_active IP Right Cessation
- 1974-09-27 GB GB42047/74A patent/GB1488822A/en not_active Expired
- 1974-09-27 CH CH1311774A patent/CH606014A5/xx not_active IP Right Cessation
- 1974-09-30 US US510861A patent/US3929577A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS577719B2 (en) | 1982-02-12 |
FR2245763A1 (en) | 1975-04-25 |
DE2445616A1 (en) | 1975-04-03 |
US3929577A (en) | 1975-12-30 |
JPS5058289A (en) | 1975-05-21 |
FR2245763B1 (en) | 1976-12-31 |
GB1488822A (en) | 1977-10-12 |
CH606014A5 (en) | 1978-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: TAKEDA CHEMICAL INDUSTRIES LTD Effective date: 19890930 |