ES435618A1 - Mejoras introducidas en un procedimiento de preparacion de cefamicina c. - Google Patents

Mejoras introducidas en un procedimiento de preparacion de cefamicina c.

Info

Publication number
ES435618A1
ES435618A1 ES435618A ES435618A ES435618A1 ES 435618 A1 ES435618 A1 ES 435618A1 ES 435618 A ES435618 A ES 435618A ES 435618 A ES435618 A ES 435618A ES 435618 A1 ES435618 A1 ES 435618A1
Authority
ES
Spain
Prior art keywords
cephamycin
fermentation
making
lysine
carboxyvaleramido
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
ES435618A
Other languages
English (en)
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
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Publication of ES435618A1 publication Critical patent/ES435618A1/es
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
    • C12P35/08—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin disubstituted in the 7 position
    • 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

  • 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)
  • Cephalosporin Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Mejoras introducidas en un procedimiento de preparación de cefamicina C por cultivo de una especie productora de cefamicina C de Streptomyces en un medio nutriente, caracterizadas dichas mejoras porque comprenden la adición de D-lisina o DL-lisina a un medio nutriente.
ES435618A 1974-04-25 1975-03-14 Mejoras introducidas en un procedimiento de preparacion de cefamicina c. Expired ES435618A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464007A US3886044A (en) 1974-04-25 1974-04-25 Process of making cephamycin C by fermentation

Publications (1)

Publication Number Publication Date
ES435618A1 true ES435618A1 (es) 1977-04-16

Family

ID=23842143

Family Applications (1)

Application Number Title Priority Date Filing Date
ES435618A Expired ES435618A1 (es) 1974-04-25 1975-03-14 Mejoras introducidas en un procedimiento de preparacion de cefamicina c.

Country Status (4)

Country Link
US (1) US3886044A (es)
JP (1) JPS569920B2 (es)
ES (1) ES435618A1 (es)
GB (1) GB1466055A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977942A (en) * 1975-11-21 1976-08-31 Merck & Co., Inc. Fermentation of cephamycin C

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769169A (en) * 1971-05-20 1973-10-30 Merck & Co Inc Fermentation process
US3770590A (en) * 1971-12-01 1973-11-06 Merck & Co Inc Fermentation process

Also Published As

Publication number Publication date
GB1466055A (en) 1977-03-02
US3886044A (en) 1975-05-27
JPS50140687A (es) 1975-11-11
JPS569920B2 (es) 1981-03-04

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