GB1504425A - Salts of clavulanic acid - Google Patents

Salts of clavulanic acid

Info

Publication number
GB1504425A
GB1504425A GB3451875A GB3451875A GB1504425A GB 1504425 A GB1504425 A GB 1504425A GB 3451875 A GB3451875 A GB 3451875A GB 3451875 A GB3451875 A GB 3451875A GB 1504425 A GB1504425 A GB 1504425A
Authority
GB
United Kingdom
Prior art keywords
clavulanic acid
salts
sodium
potassium
sept
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
GB3451875A
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 GB3451875A priority Critical patent/GB1504425A/en
Priority to AR26408976A priority patent/AR209378A1/en
Priority to DE19762635477 priority patent/DE2635477A1/en
Priority to AT588076A priority patent/AT343809B/en
Priority to NL7609011A priority patent/NL7609011A/en
Priority to BG7633990A priority patent/BG27375A3/en
Priority to FR7624866A priority patent/FR2321496A1/en
Priority to BE169871A priority patent/BE845261A/en
Priority to HUBE001266 priority patent/HU175882B/en
Priority to SE7609246A priority patent/SE7609246L/en
Priority to AU17037/76A priority patent/AU1703776A/en
Priority to PL1976191925A priority patent/PL99158B1/en
Priority to CA259,561A priority patent/CA1071638A/en
Priority to DK377276A priority patent/DK377276A/en
Publication of GB1504425A publication Critical patent/GB1504425A/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

Abstract

1504425 Salts of clavulanic acid BEECHAM GROUP Ltd 23 July 1976 [20 Aug 1975 27 Sept 1975] 34518/75 and 39664/75 Heading C2C Pure solid sodium and potassium salts of clavulanic acid are prepared by hydrolysis of an ester of clavulanic acid in an aqueous media containing a sodium or potassium base and thereafter rotating the salt.
GB3451875A 1975-08-20 1975-08-20 Salts of clavulanic acid Expired GB1504425A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GB3451875A GB1504425A (en) 1975-08-20 1975-08-20 Salts of clavulanic acid
AR26408976A AR209378A1 (en) 1975-08-20 1976-07-27 A PROCEDURE FOR PREPARING A SOLID SODIUM OR POTASSIUM SALT OF CLAVULANIC ACID
DE19762635477 DE2635477A1 (en) 1975-08-20 1976-08-06 PROCESS FOR THE PRODUCTION OF SOLID, PRACTICALLY PURE SODIUM AND POTASSIUM SALT OF CLAVULANIC ACID
AT588076A AT343809B (en) 1975-08-20 1976-08-09 PROCESS FOR THE PRODUCTION OF SOLID, PRACTICAL PURE SODIUM AND POTASSIUM SALT OF CLAVULAN ACID
NL7609011A NL7609011A (en) 1975-08-20 1976-08-13 PROCESS FOR PREPARING THE SODIUM AND POTASSIUM SALTS OF CLAVULAN ACID.
BG7633990A BG27375A3 (en) 1975-08-20 1976-08-13 Method of obtaining sodium and potassium salt of clavulanic acid
FR7624866A FR2321496A1 (en) 1975-08-20 1976-08-16 Solid sodium or potassium clavulanates prodn. - by alkaline hydrolysis of corresp. esters
BE169871A BE845261A (en) 1975-08-20 1976-08-17 PROCESS FOR PREPARING SALTS OF CLAVULANIC ACID
HUBE001266 HU175882B (en) 1975-08-20 1976-08-18 Process for the hydrolysis of clavulanic acid esters
SE7609246A SE7609246L (en) 1975-08-20 1976-08-19 KIDNEY LIGHT OF CLAVULANIC ACID ESTERS
AU17037/76A AU1703776A (en) 1975-08-20 1976-08-20 Clavulanic acid salt preparation
PL1976191925A PL99158B1 (en) 1975-08-20 1976-08-20 THE METHOD OF MAKING CLAVULANIC ACID SODIUM AND POTASSIUM SALT
CA259,561A CA1071638A (en) 1975-08-20 1976-08-20 Process for the preparation of sodium and potassium salts of clavulanic acid
DK377276A DK377276A (en) 1975-08-20 1976-08-20 PROCEDURE FOR THE PREPARATION OF CLAVULANIC ACID SALTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3451875A GB1504425A (en) 1975-08-20 1975-08-20 Salts of clavulanic acid

Publications (1)

Publication Number Publication Date
GB1504425A true GB1504425A (en) 1978-03-22

Family

ID=10366647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3451875A Expired GB1504425A (en) 1975-08-20 1975-08-20 Salts of clavulanic acid

Country Status (4)

Country Link
AR (1) AR209378A1 (en)
BE (1) BE845261A (en)
GB (1) GB1504425A (en)
HU (1) HU175882B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056152A1 (en) * 1981-01-09 1982-07-21 Henkel Kommanditgesellschaft auf Aktien Process for the after-treatment of linen
EP0277008A1 (en) * 1987-01-29 1988-08-03 Beecham Group Plc Process for crystallization of potassium clavulanate
US5288861A (en) * 1987-01-29 1994-02-22 Beecham Group Plc Potassium clavulanate in rosette form
US5750685A (en) * 1987-01-29 1998-05-12 Smithkline Beecham, P.L.C. Process for preparing potassium clavulanate in rossette form
EP1236729A1 (en) * 1993-07-24 2002-09-04 SmithKline Beecham plc Clavulanic acid aldehyde, beta-lactamase inhibitor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056152A1 (en) * 1981-01-09 1982-07-21 Henkel Kommanditgesellschaft auf Aktien Process for the after-treatment of linen
EP0277008A1 (en) * 1987-01-29 1988-08-03 Beecham Group Plc Process for crystallization of potassium clavulanate
US5288861A (en) * 1987-01-29 1994-02-22 Beecham Group Plc Potassium clavulanate in rosette form
US5750685A (en) * 1987-01-29 1998-05-12 Smithkline Beecham, P.L.C. Process for preparing potassium clavulanate in rossette form
EP1236729A1 (en) * 1993-07-24 2002-09-04 SmithKline Beecham plc Clavulanic acid aldehyde, beta-lactamase inhibitor
US6692950B1 (en) 1993-07-24 2004-02-17 Smithkline Beecham Plc Clavulanic acid dehydrogenase, preparation and use for the production of clavulanic acid

Also Published As

Publication number Publication date
AR209378A1 (en) 1977-04-15
HU175882B (en) 1980-11-28
BE845261A (en) 1977-02-17

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Legal Events

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