YU127774A - Improvements in processes for preparing cephalosporins - Google Patents

Improvements in processes for preparing cephalosporins

Info

Publication number
YU127774A
YU127774A YU01277/74A YU127774A YU127774A YU 127774 A YU127774 A YU 127774A YU 01277/74 A YU01277/74 A YU 01277/74A YU 127774 A YU127774 A YU 127774A YU 127774 A YU127774 A YU 127774A
Authority
YU
Yugoslavia
Prior art keywords
processes
preparing cephalosporins
cephalosporins
preparing
Prior art date
Application number
YU01277/74A
Other languages
English (en)
Inventor
J D Fleming
M K Turner
E J Napier
Original Assignee
Glaxo Lab Ltd
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 Glaxo Lab Ltd filed Critical Glaxo Lab Ltd
Publication of YU127774A publication Critical patent/YU127774A/xx

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
    • C12P35/02—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin by desacylation of the substituent in the 7 position
    • 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)
    • C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C12N9/80—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in linear amides (3.5.1)
    • 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
    • Y10S435/847—Erwinia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
YU01277/74A 1973-05-10 1974-05-09 Improvements in processes for preparing cephalosporins YU127774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2238073A GB1473100A (xx) 1973-05-10 1973-05-10

Publications (1)

Publication Number Publication Date
YU127774A true YU127774A (en) 1982-05-31

Family

ID=10178454

Family Applications (1)

Application Number Title Priority Date Filing Date
YU01277/74A YU127774A (en) 1973-05-10 1974-05-09 Improvements in processes for preparing cephalosporins

Country Status (13)

Country Link
US (1) US3880713A (xx)
JP (1) JPS5721993B2 (xx)
AT (1) AT341080B (xx)
BE (1) BE814866A (xx)
CH (1) CH602752A5 (xx)
DE (1) DE2422374A1 (xx)
DK (1) DK142373B (xx)
FR (1) FR2228783B1 (xx)
GB (1) GB1473100A (xx)
HU (1) HU170269B (xx)
IE (1) IE39256B1 (xx)
NL (1) NL7406239A (xx)
YU (1) YU127774A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355078A1 (de) * 1973-11-03 1975-05-07 Bayer Ag Verfahren zur herstellung von 7-amino-delta hoch 3-cephem-derivaten
CH590292A5 (xx) * 1973-12-20 1977-07-29 Ciba Geigy Ag
JPS5419914U (xx) * 1977-07-11 1979-02-08
JPH07102000B2 (ja) * 1985-11-14 1995-11-01 松下電器産業株式会社 電気掃除機のリモ−トコントロ−ル回路
US4981789A (en) * 1987-03-18 1991-01-01 Merck & Co., Inc. One-step enzymatic conversion of cephalosporin C and derivatives to 7-aminocephalosporanic acid and derivatives
IT1224252B (it) * 1988-04-08 1990-09-26 Sclavo Spa Metodo di protezione del gruppo carbossilico nella chimica dei composti beta lattamici
US5229274A (en) * 1989-06-27 1993-07-20 Merck & Co., Inc. Gene encoding one step cephalosporin C amidase and expression thereof in recombinant bacillus
US5104800A (en) * 1989-06-27 1992-04-14 Merck & Co., Inc. One-step cephalosporin c amidase enzyme
DE4030040A1 (de) * 1990-09-22 1992-03-26 Bayer Ag Enzymatische de-acylierung von acyl-aminosorbosen und dessen verwendung bei der herstellung von 1-desoxynojirimicin
BR9804855A (pt) * 1997-04-22 1999-08-24 Gist Brocades Bv Processo aperfei-oado para a produ-Æo fermentativa de cefalosporina
AU8021398A (en) * 1997-06-10 1998-12-30 Gist-Brocades B.V. Application of reducing sulphur compounds during enzymatic preparation of beta-lactam compounds
WO2002018618A2 (en) * 2000-08-28 2002-03-07 Dsm N.V. PROCESS FOR THE PREPARATION OF A β-LACTAM NUCLEUS AND THE APPLICATION THEREOF

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801464A (en) * 1972-02-09 1974-04-02 Lilly Co Eli Antibiotic a16886 and process for production thereof

Also Published As

Publication number Publication date
FR2228783B1 (xx) 1977-10-21
BE814866A (fr) 1974-11-12
NL7406239A (xx) 1974-11-12
JPS5035394A (xx) 1975-04-04
ATA384374A (de) 1977-05-15
JPS5721993B2 (xx) 1982-05-11
DK142373C (xx) 1981-03-02
DK142373B (da) 1980-10-20
IE39256L (en) 1974-11-10
CH602752A5 (xx) 1978-07-31
US3880713A (en) 1975-04-29
IE39256B1 (en) 1978-08-30
GB1473100A (xx) 1977-05-11
HU170269B (xx) 1977-05-28
AT341080B (de) 1978-01-25
FR2228783A1 (xx) 1974-12-06
DE2422374A1 (de) 1974-11-21

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