DE2550110A1 - Verfahren zur umwandlung von cephalosporinverbindungen - Google Patents

Verfahren zur umwandlung von cephalosporinverbindungen

Info

Publication number
DE2550110A1
DE2550110A1 DE19752550110 DE2550110A DE2550110A1 DE 2550110 A1 DE2550110 A1 DE 2550110A1 DE 19752550110 DE19752550110 DE 19752550110 DE 2550110 A DE2550110 A DE 2550110A DE 2550110 A1 DE2550110 A1 DE 2550110A1
Authority
DE
Germany
Prior art keywords
group
carboxylic acid
ceph
microorganism
esterase
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.)
Ceased
Application number
DE19752550110
Other languages
German (de)
English (en)
Inventor
Ronald William Larner
Alan Smith
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.)
Glaxo Laboratories Ltd
Original Assignee
Glaxo Laboratories 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 Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Publication of DE2550110A1 publication Critical patent/DE2550110A1/de
Ceased 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

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)
DE19752550110 1974-11-08 1975-11-07 Verfahren zur umwandlung von cephalosporinverbindungen Ceased DE2550110A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB48522/74A GB1531212A (en) 1974-11-08 1974-11-08 Enzymatic hydrolysis of 3-acyloxymethylceph-3-em-4-carboxylic acids or salts thereof

Publications (1)

Publication Number Publication Date
DE2550110A1 true DE2550110A1 (de) 1976-05-13

Family

ID=10448929

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752550110 Ceased DE2550110A1 (de) 1974-11-08 1975-11-07 Verfahren zur umwandlung von cephalosporinverbindungen

Country Status (8)

Country Link
JP (2) JPS5646839B2 (nl)
AU (1) AU500894B2 (nl)
CH (1) CH616165A5 (nl)
DE (1) DE2550110A1 (nl)
FR (1) FR2290444A1 (nl)
GB (1) GB1531212A (nl)
NL (1) NL177422C (nl)
ZA (1) ZA757003B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642596A (en) * 1979-07-19 1981-04-20 Glaxo Group Ltd Production of cephalosporin by fermentation
US4414328A (en) 1980-07-21 1983-11-08 Fujisawa Pharmaceutical Co., Ltd. Process for the preparation of deacetylcephalosporin C
US5466787A (en) * 1993-11-15 1995-11-14 Bristol-Myers Squibb Company Process for preparing AZT
US5512454A (en) * 1994-02-03 1996-04-30 Bristol-Myers Squibb Company Enzymatic acylation of 3-hydroxymethyl cephalosporins
EP0963442A4 (en) * 1996-09-18 2003-02-12 Bristol Myers Squibb Co GENE OF RHODOSPORIDIUM TORULOIDES ESTERASETIER CEPHALOSPORIN

Also Published As

Publication number Publication date
NL7513065A (nl) 1976-05-11
JPS6111600B2 (nl) 1986-04-03
AU8635775A (en) 1977-05-12
JPS5176489A (nl) 1976-07-02
AU500894B2 (en) 1979-06-07
ZA757003B (en) 1976-10-27
NL177422C (nl) 1985-09-16
FR2290444B1 (nl) 1979-03-23
FR2290444A1 (fr) 1976-06-04
JPS5646839B2 (nl) 1981-11-05
CH616165A5 (en) 1980-03-14
JPS56169595A (en) 1981-12-26
NL177422B (nl) 1985-04-16
GB1531212A (en) 1978-11-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: ZUMSTEIN SEN., F., DR. ASSMANN, E., DIPL.-CHEM. DR

8131 Rejection