DK145543C - Fremgangsmaade til fremstilling af hydrolyserbare estere af clavulansyre - Google Patents

Fremgangsmaade til fremstilling af hydrolyserbare estere af clavulansyre

Info

Publication number: DK145543C
Authority: DK; Denmark
Prior art keywords: hydraulizable; esters; procedure; preparation; clavulanic acid
Prior art date: 1974-04-20

Application number

DK287078A

Other languages

English (en)

Other versions

DK145543B (da

DK287078A (da

Inventor

M Cole

T T Howarth

C Reading

Original Assignee

Beecham Group 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.)

1974-04-20

Filing date

1978-06-26

Publication date

1983-05-09

1974-04-20 Priority claimed from GB17410/74A external-priority patent/GB1508977A/en

1975-04-18 Priority claimed from DK167275AA external-priority patent/DK141254B/da

1978-06-26 Application filed by Beecham Group Ltd filed Critical Beecham Group Ltd

1978-06-26 Priority to DK287078A priority Critical patent/DK145543C/da

1978-06-26 Publication of DK287078A publication Critical patent/DK287078A/da

1982-12-06 Publication of DK145543B publication Critical patent/DK145543B/da

1983-05-09 Application granted granted Critical

1983-05-09 Publication of DK145543C publication Critical patent/DK145543C/da

Links

HZZVJAQRINQKSD-UHFFFAOYSA-N Clavulanic acid Natural products OC(=O)C1C(=CCO)OC2CC(=O)N21 HZZVJAQRINQKSD-UHFFFAOYSA-N 0.000 title 1
HZZVJAQRINQKSD-PBFISZAISA-N clavulanic acid Chemical compound OC(=O)[C@H]1C(=C/CO)/O[C@@H]2CC(=O)N21 HZZVJAQRINQKSD-PBFISZAISA-N 0.000 title 1
229960003324 clavulanic acid Drugs 0.000 title 1

DK287078A 1974-04-20 1978-06-26 Fremgangsmaade til fremstilling af hydrolyserbare estere af clavulansyre DK145543C (da)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DK287078A DK145543C (da)	1974-04-20	1978-06-26	Fremgangsmaade til fremstilling af hydrolyserbare estere af clavulansyre

Applications Claiming Priority (12)

Application Number	Priority Date	Filing Date	Title
GB1741074		1974-04-20
GB17410/74A GB1508977A (en)	1974-04-20	1974-04-20	Beta-lactam antibiotic from streptomyces clavuligerus
GB2771574		1974-06-21
GB2771574		1974-06-21
GB4365174		1974-10-09
GB4365174		1974-10-09
GB5352574		1974-12-11
GB5352574		1974-12-11
DK167275AA DK141254B (da)	1974-04-20	1975-04-18	Fremgangsmåde til fremstilling af clavulansyre eller et salt eller en ester deraf.
DK167275		1975-04-18
DK287078A DK145543C (da)	1974-04-20	1978-06-26	Fremgangsmaade til fremstilling af hydrolyserbare estere af clavulansyre
DK287078		1978-06-26

Publications (3)

Publication Number	Publication Date
DK287078A DK287078A (da)	1978-06-26
DK145543B DK145543B (da)	1982-12-06
DK145543C true DK145543C (da)	1983-05-09

Family

ID=27545198

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK287078A DK145543C (da)	1974-04-20	1978-06-26	Fremgangsmaade til fremstilling af hydrolyserbare estere af clavulansyre

Country Status (1)

Country	Link
DK (1)	DK145543C (da)

1978
- 1978-06-26 DK DK287078A patent/DK145543C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK145543B (da)	1982-12-06
DK287078A (da)	1978-06-26

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Legal Events

Date	Code	Title	Description
1995-05-29	PUP	Patent expired