GB1534508A - Isoclavulanic acid derivatives - Google Patents

Isoclavulanic acid derivatives

Info

Publication number
GB1534508A
GB1534508A GB54788/74A GB5478874A GB1534508A GB 1534508 A GB1534508 A GB 1534508A GB 54788/74 A GB54788/74 A GB 54788/74A GB 5478874 A GB5478874 A GB 5478874A GB 1534508 A GB1534508 A GB 1534508A
Authority
GB
United Kingdom
Prior art keywords
acid derivatives
isoclavulanic
isoclavulanic acid
derivatives
acid
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
GB54788/74A
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 GB54788/74A priority Critical patent/GB1534508A/en
Priority to IE2645/75A priority patent/IE42370B1/en
Priority to IL48607A priority patent/IL48607A/en
Priority to US05/638,373 priority patent/US4123540A/en
Priority to ZA757693A priority patent/ZA757693B/en
Priority to DE19752555626 priority patent/DE2555626A1/en
Priority to SE7514029A priority patent/SE428564B/en
Priority to AU87521/75A priority patent/AU500572B2/en
Priority to NL7514545A priority patent/NL7514545A/en
Priority to BE162756A priority patent/BE836652A/en
Priority to FR7538284A priority patent/FR2294701A1/en
Priority to ES443597A priority patent/ES443597A1/en
Priority to DK574875AA priority patent/DK142702B/en
Priority to CA241,930A priority patent/CA1064039A/en
Priority to CH1634675A priority patent/CH619230A5/en
Priority to JP50152683A priority patent/JPS51138693A/en
Priority to US05/809,995 priority patent/US4140764A/en
Publication of GB1534508A publication Critical patent/GB1534508A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB54788/74A 1974-12-18 1974-12-18 Isoclavulanic acid derivatives Expired GB1534508A (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
GB54788/74A GB1534508A (en) 1974-12-18 1974-12-18 Isoclavulanic acid derivatives
IE2645/75A IE42370B1 (en) 1974-12-18 1975-12-04 Isoclavulanic acid derivatives
IL48607A IL48607A (en) 1974-12-18 1975-12-05 Isoclavulanic acid and derivatives thereof having -lactamse inhibitory acticity,their preparation and pharamceutical compositions containing them
US05/638,373 US4123540A (en) 1974-12-18 1975-12-08 Isoclavulanic acid as an antibacterial and a β-lactamase inhibitor
ZA757693A ZA757693B (en) 1974-12-18 1975-12-09 Beta-lactamase inhibitors and process for their preparation
DE19752555626 DE2555626A1 (en) 1974-12-18 1975-12-10 ISOCLAVULANIC ACID, ITS SALTS AND ESTERS, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL PRODUCTS CONTAINING THESE COMPOUNDS
SE7514029A SE428564B (en) 1974-12-18 1975-12-11 PROCEDURE FOR THE PREPARATION OF CLAVULANIC ACID DERIVATIVES
AU87521/75A AU500572B2 (en) 1974-12-18 1975-12-12 Isoclavulanic acid derivatives
NL7514545A NL7514545A (en) 1974-12-18 1975-12-12 PROCEDURE FOR PREPARING NEW ANTIBIOTICALLY ACTIVE COMPOUNDS.
BE162756A BE836652A (en) 1974-12-18 1975-12-15 BETA-LACTAMASE INHIBITORS AND PROCESS FOR THEIR PREPARATION
FR7538284A FR2294701A1 (en) 1974-12-18 1975-12-15 BETA-LACTAMASE INHIBITORS AND PROCESS FOR THEIR PREPARATION
ES443597A ES443597A1 (en) 1974-12-18 1975-12-17 Isoclavulanic acid derivatives
DK574875AA DK142702B (en) 1974-12-18 1975-12-17 Process for the preparation of isoclavulanic acid derivatives.
CA241,930A CA1064039A (en) 1974-12-18 1975-12-17 .beta.-LACTAMASE INHIBITORS AND PROCESS FOR THEIR PREPARATION
CH1634675A CH619230A5 (en) 1974-12-18 1975-12-17 Process for the preparation of isoclavulanic acid, its salts and esters
JP50152683A JPS51138693A (en) 1974-12-18 1975-12-18 Isoklabaranic acid derivative
US05/809,995 US4140764A (en) 1974-12-18 1977-06-27 β-Lactamase inhibitors and process for their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54788/74A GB1534508A (en) 1974-12-18 1974-12-18 Isoclavulanic acid derivatives

Publications (1)

Publication Number Publication Date
GB1534508A true GB1534508A (en) 1978-12-06

Family

ID=10472081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54788/74A Expired GB1534508A (en) 1974-12-18 1974-12-18 Isoclavulanic acid derivatives

Country Status (4)

Country Link
BE (1) BE836652A (en)
ES (1) ES443597A1 (en)
GB (1) GB1534508A (en)
ZA (1) ZA757693B (en)

Also Published As

Publication number Publication date
BE836652A (en) 1976-06-15
ZA757693B (en) 1976-11-24
ES443597A1 (en) 1977-08-16

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Legal Events

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