GB2034694B - Process for the preparation of clavulanic acid derivatives and intermediates useful in such a process - Google Patents

Process for the preparation of clavulanic acid derivatives and intermediates useful in such a process

Info

Publication number
GB2034694B
GB2034694B GB7933503A GB7933503A GB2034694B GB 2034694 B GB2034694 B GB 2034694B GB 7933503 A GB7933503 A GB 7933503A GB 7933503 A GB7933503 A GB 7933503A GB 2034694 B GB2034694 B GB 2034694B
Authority
GB
United Kingdom
Prior art keywords
preparation
acid derivatives
clavulanic acid
intermediates useful
intermediates
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
GB7933503A
Other versions
GB2034694A (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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Priority to GB7933503A priority Critical patent/GB2034694B/en
Publication of GB2034694A publication Critical patent/GB2034694A/en
Application granted granted Critical
Publication of GB2034694B publication Critical patent/GB2034694B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D503/00—Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; 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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)
GB7933503A 1978-10-11 1979-09-27 Process for the preparation of clavulanic acid derivatives and intermediates useful in such a process Expired GB2034694B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7933503A GB2034694B (en) 1978-10-11 1979-09-27 Process for the preparation of clavulanic acid derivatives and intermediates useful in such a process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7840148 1978-10-11
GB7933503A GB2034694B (en) 1978-10-11 1979-09-27 Process for the preparation of clavulanic acid derivatives and intermediates useful in such a process

Publications (2)

Publication Number Publication Date
GB2034694A GB2034694A (en) 1980-06-11
GB2034694B true GB2034694B (en) 1983-02-09

Family

ID=26269148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7933503A Expired GB2034694B (en) 1978-10-11 1979-09-27 Process for the preparation of clavulanic acid derivatives and intermediates useful in such a process

Country Status (1)

Country Link
GB (1) GB2034694B (en)

Also Published As

Publication number Publication date
GB2034694A (en) 1980-06-11

Similar Documents

Publication Publication Date Title
DE2966598D1 (en) Process for the preparation of thienamycin and intermediates
IL60906A (en) Beta-carboline-3-carboxylic acid derivatives and a method of preparing them
DE3060418D1 (en) Process for the production of 1-amino-cyclopropane-carboxylic acid and its derivatives
EP0005749A3 (en) Process for the preparation of cyclohexene derivatives and intermediates in the preparation thereof
DE2965248D1 (en) Process for the preparation of delta keto-acids and derivatives thereof
DE2966349D1 (en) Derivatives of clavulanic acid, a process for their preparation and their use
IL58048A0 (en) Process and intermediates for the preparation of carbazole derivatives
ZA791047B (en) 2-hydroxymethyl-pyrazine derivatives and process for their preparation
GB2034694B (en) Process for the preparation of clavulanic acid derivatives and intermediates useful in such a process
GB2013189B (en) Process for the preparation of 9 oxobenzomorphans and intermediates for use therein
PT74092A (en) Process for the preparation of clavulanic acid derivatives and their use
IL57264A0 (en) Penicillanic acid derivatives and process for preparing the same
DE2962325D1 (en) Tetrapeptidehydrazide derivatives and process for their preparation
ZA793640B (en) Process for the preparation of derivatives of clavulanic acid
GR64399B (en) A process for the preparation of l/-aminobutyric acid derivatives
AU521516B2 (en) Derivatives of thiazolidinecarboxylic acids and related acids
GB2023585B (en) 1-pyrrole - and 1-pyrrolidine-carboxylic acid derivatives and process for preparing the same
DE2966065D1 (en) Derivatives of clavulanic acid, a process for their preparation and their compositions
ZA795895B (en) Ravidomycin and process of preparation
GB2013672B (en) Process for the production of monorden and derivatives thereof
ZA805850B (en) Derivatives of clavulanic acid, a process for their preparation and their use
IL57440A0 (en) N-phenethylimidazole derivatives and process for their preparation
DE3062347D1 (en) Process for the preparation of derivatives of clavulanic acid
ZA806375B (en) Derivatives of clavulanic acid,a process for their preparation and their use
AU529175B2 (en) Process for the preparation of clavulanic acid derivatives

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee