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GB975393A - Production of cephalosporin c - Google Patents

Production of cephalosporin c

Info

Publication number
GB975393A
GB975393A GB26044/63A GB2604463A GB975393A GB 975393 A GB975393 A GB 975393A GB 26044/63 A GB26044/63 A GB 26044/63A GB 2604463 A GB2604463 A GB 2604463A GB 975393 A GB975393 A GB 975393A
Authority
GB
United Kingdom
Prior art keywords
cephalosporin
production
fermentation
norvaline
norleucine
Prior art date
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
Application number
GB26044/63A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US207092A external-priority patent/US3116217A/en
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Publication of GB975393A publication Critical patent/GB975393A/en
Expired legal-status Critical Current

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

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)

Abstract

In the production of Cephalosporin C by fermentation there is added to the fermentation medium norvaline, norleucine or a mixture of them.
GB26044/63A 1962-07-02 1963-07-01 Production of cephalosporin c Expired GB975393A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US207092A US3116217A (en) 1962-07-02 1962-07-02 Production of cephalosporin c by fermentation
FR940034A FR1363594A (en) 1962-07-02 1963-07-01 Process for the production of cephalosporin c by fermentation

Publications (1)

Publication Number Publication Date
GB975393A true GB975393A (en) 1964-11-18

Family

ID=34913589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26044/63A Expired GB975393A (en) 1962-07-02 1963-07-01 Production of cephalosporin c

Country Status (2)

Country Link
FR (1) FR1363594A (en)
GB (1) GB975393A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136000A (en) * 1983-03-07 1984-09-12 Bristol Myers Co Production of cephalosporin c

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136000A (en) * 1983-03-07 1984-09-12 Bristol Myers Co Production of cephalosporin c
US4520101A (en) * 1983-03-07 1985-05-28 Bristol-Myers Company Production of cephalosporin C
AU567142B2 (en) * 1983-03-07 1987-11-12 Bristol-Myers Company Production of cephalosporin-c

Also Published As

Publication number Publication date
FR1363594A (en) 1964-06-12

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