GB1533414A - Process for preparing penicillins - Google Patents

Process for preparing penicillins

Info

Publication number
GB1533414A
GB1533414A GB5045476A GB5045476A GB1533414A GB 1533414 A GB1533414 A GB 1533414A GB 5045476 A GB5045476 A GB 5045476A GB 5045476 A GB5045476 A GB 5045476A GB 1533414 A GB1533414 A GB 1533414A
Authority
GB
United Kingdom
Prior art keywords
penicillins
preparing
preparing penicillins
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
GB5045476A
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.)
Tanabe Seiyaku Co Ltd
Original Assignee
Tanabe Seiyaku Co 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
Priority claimed from GB37525/75A external-priority patent/GB1533413A/en
Priority claimed from JP15787475A external-priority patent/JPS5283393A/en
Application filed by Tanabe Seiyaku Co Ltd filed Critical Tanabe Seiyaku Co Ltd
Publication of GB1533414A publication Critical patent/GB1533414A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/46—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with hetero atoms directly attached to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
GB5045476A 1975-09-12 1976-12-03 Process for preparing penicillins Expired GB1533414A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB37525/75A GB1533413A (en) 1975-09-12 1975-09-12 Penicillins
JP15787475A JPS5283393A (en) 1975-12-27 1975-12-27 Synthesis of novel penicillin derivatives

Publications (1)

Publication Number Publication Date
GB1533414A true GB1533414A (en) 1978-11-22

Family

ID=26263475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5045476A Expired GB1533414A (en) 1975-09-12 1976-12-03 Process for preparing penicillins

Country Status (1)

Country Link
GB (1) GB1533414A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
704A Declaration that licence is not available as of right for an excepted use (par. 4a/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19960815