GB1348359A - Enzymatic treatment of penicillins - Google Patents

Enzymatic treatment of penicillins

Info

Publication number
GB1348359A
GB1348359A GB1972672A GB1972672A GB1348359A GB 1348359 A GB1348359 A GB 1348359A GB 1972672 A GB1972672 A GB 1972672A GB 1972672 A GB1972672 A GB 1972672A GB 1348359 A GB1348359 A GB 1348359A
Authority
GB
United Kingdom
Prior art keywords
filament
penicillins
enzyme
ring structure
substance
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
GB1972672A
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1348359A publication Critical patent/GB1348359A/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
    • C12P35/02—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
    • 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
    • C12P35/04—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin by acylation of the substituent in the 7 position

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cephalosporin Compounds (AREA)
GB1972672A 1971-04-28 1972-04-27 Enzymatic treatment of penicillins Expired GB1348359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2377771 1971-04-28

Publications (1)

Publication Number Publication Date
GB1348359A true GB1348359A (en) 1974-03-13

Family

ID=11209882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1972672A Expired GB1348359A (en) 1971-04-28 1972-04-27 Enzymatic treatment of penicillins

Country Status (21)

Country Link
JP (1) JPS5413514B1 (hu)
AR (1) AR192936A1 (hu)
AT (1) AT318805B (hu)
BE (1) BE782646A (hu)
BR (1) BR7202723D0 (hu)
CH (2) CH565181A5 (hu)
CS (1) CS223812B2 (hu)
DD (1) DD100721A5 (hu)
DE (1) DE2221046A1 (hu)
EG (1) EG10474A (hu)
ES (1) ES402865A1 (hu)
FR (1) FR2134530B1 (hu)
GB (1) GB1348359A (hu)
HU (1) HU168856B (hu)
IE (1) IE36334B1 (hu)
IL (1) IL39158A (hu)
LU (1) LU65258A1 (hu)
NL (1) NL7205609A (hu)
PL (1) PL98632B1 (hu)
YU (3) YU112572A (hu)
ZA (1) ZA722837B (hu)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001264A (en) * 1973-12-28 1977-01-04 Beecham Group Limited Enzyme complexes and their use
DE2752499A1 (de) * 1976-11-26 1978-06-01 Pfizer Verfahren zur enzymatischen umwandlung eines penicillins in 6-aminopenicillansaeure
US4596777A (en) * 1983-08-10 1986-06-24 E. R. Squibb & Sons, Inc. Process for preparing (3S)-3-[[[2-(protected or unprotected amino)-4-thiazolyl]acetyl]amino]-2-oxo-1-azetidinesulfonic acid and 4-substituted derivatives thereof
US5801011A (en) * 1992-04-24 1998-09-01 Eli Lilly And Company Process for preparing cephalosporins with penicillin acylase without pH control

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2409569C2 (de) * 1974-02-28 1982-02-18 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von 7-Amino- Ω3-cephem-Derivaten
DE19646550A1 (de) * 1996-10-31 1998-05-07 Fzb Biotechnik Gmbh Kombiniertes Verfahren zur lösungsmittelarmen Gewinnung von Produkten aus der biokatalytischen Spaltung von Penicillin- oder Cephalosporin G-Lösungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE727506A (hu) * 1968-02-15 1969-07-01
ES365631A1 (es) * 1968-04-05 1971-03-16 Beecham Group Ltd Un procedimiento para la preparacion de acido 6-aminopeni- cilanico.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001264A (en) * 1973-12-28 1977-01-04 Beecham Group Limited Enzyme complexes and their use
DE2752499A1 (de) * 1976-11-26 1978-06-01 Pfizer Verfahren zur enzymatischen umwandlung eines penicillins in 6-aminopenicillansaeure
US4113566A (en) 1976-11-26 1978-09-12 Pfizer Inc. Process for preparing 6-aminopenicillanic acid
US4596777A (en) * 1983-08-10 1986-06-24 E. R. Squibb & Sons, Inc. Process for preparing (3S)-3-[[[2-(protected or unprotected amino)-4-thiazolyl]acetyl]amino]-2-oxo-1-azetidinesulfonic acid and 4-substituted derivatives thereof
US5801011A (en) * 1992-04-24 1998-09-01 Eli Lilly And Company Process for preparing cephalosporins with penicillin acylase without pH control

Also Published As

Publication number Publication date
CH565181A5 (hu) 1975-08-15
CH550822A (fr) 1974-06-28
IL39158A0 (en) 1972-06-28
LU65258A1 (hu) 1972-07-14
DE2221046A1 (de) 1973-11-15
YU112572A (en) 1982-02-28
YU106180A (en) 1982-05-31
FR2134530A1 (hu) 1972-12-08
IE36334B1 (en) 1976-10-13
YU216679A (en) 1982-05-31
JPS5413514B1 (hu) 1979-05-31
EG10474A (en) 1976-04-30
AR192936A1 (es) 1973-03-21
NL7205609A (hu) 1972-10-31
IE36334L (en) 1972-10-28
IL39158A (en) 1977-08-31
CS223812B2 (en) 1983-11-25
ES402865A1 (es) 1976-02-01
BR7202723D0 (pt) 1974-02-19
AT318805B (de) 1974-11-25
BE782646A (fr) 1972-08-16
HU168856B (hu) 1976-07-28
DD100721A5 (hu) 1973-10-05
PL98632B1 (pl) 1978-05-31
ZA722837B (en) 1973-02-28
FR2134530B1 (hu) 1975-10-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee