BE820529A - Procede d'obtention de cephalosporine c - Google Patents
Procede d'obtention de cephalosporine cInfo
- Publication number
- BE820529A BE820529A BE149060A BE149060A BE820529A BE 820529 A BE820529 A BE 820529A BE 149060 A BE149060 A BE 149060A BE 149060 A BE149060 A BE 149060A BE 820529 A BE820529 A BE 820529A
- Authority
- BE
- Belgium
- Prior art keywords
- cephalosporin
- obtaining
- obtaining cephalosporin
- 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)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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 |
---|---|---|---|
JP11072373A JPS577720B2 (fr) | 1973-10-01 | 1973-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE820529A true BE820529A (fr) | 1975-01-16 |
Family
ID=14542843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE149060A BE820529A (fr) | 1973-10-01 | 1974-09-30 | Procede d'obtention de cephalosporine c |
Country Status (7)
Country | Link |
---|---|
US (1) | US3948726A (fr) |
JP (1) | JPS577720B2 (fr) |
BE (1) | BE820529A (fr) |
CH (1) | CH601317A5 (fr) |
DE (1) | DE2445615A1 (fr) |
FR (1) | FR2246636B1 (fr) |
GB (1) | GB1488821A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4520101A (en) * | 1983-03-07 | 1985-05-28 | Bristol-Myers Company | Production of cephalosporin C |
JPS6436326U (fr) * | 1987-08-28 | 1989-03-06 | ||
CN102808012B (zh) * | 2012-08-28 | 2013-10-16 | 伊犁川宁生物技术有限公司 | 一种头孢菌素c的发酵方法以及顶头孢霉发酵培养基 |
CN102808011B (zh) * | 2012-08-28 | 2013-10-16 | 伊犁川宁生物技术有限公司 | 一种头孢菌素c的发酵方法 |
CN102808013B (zh) * | 2012-08-28 | 2013-10-16 | 伊犁川宁生物技术有限公司 | 一种头孢菌素c的发酵方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH553850A (de) * | 1970-01-21 | 1974-09-13 | Ciba Geigy Ag | Verfahren zur darstellung von fuer die gesteuerte biosynthese von cephalosporin c, geeigneten mangel-mutanten und deren verwendung zur gesteuerten biosynthese von cephalosporin c. |
JPS5431077B2 (fr) * | 1971-11-15 | 1979-10-04 |
-
1973
- 1973-10-01 JP JP11072373A patent/JPS577720B2/ja not_active Expired
-
1974
- 1974-09-25 DE DE19742445615 patent/DE2445615A1/de not_active Withdrawn
- 1974-09-27 GB GB42042/74A patent/GB1488821A/en not_active Expired
- 1974-09-30 FR FR7432885A patent/FR2246636B1/fr not_active Expired
- 1974-09-30 BE BE149060A patent/BE820529A/fr not_active IP Right Cessation
- 1974-09-30 US US05/510,862 patent/US3948726A/en not_active Expired - Lifetime
- 1974-10-01 CH CH1321574A patent/CH601317A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1488821A (en) | 1977-10-12 |
JPS577720B2 (fr) | 1982-02-12 |
DE2445615A1 (de) | 1975-04-03 |
US3948726A (en) | 1976-04-06 |
FR2246636A1 (fr) | 1975-05-02 |
CH601317A5 (fr) | 1978-07-14 |
JPS5058290A (fr) | 1975-05-21 |
FR2246636B1 (fr) | 1980-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: TAKEDA CHEMICAL INDUSTRIES LTD Effective date: 19890930 |