GB2035298B - Preparation of -lactam compounds - Google Patents

Preparation of -lactam compounds

Info

Publication number: GB2035298B
Authority: GB; United Kingdom
Prior art keywords: preparation; lactam compounds; lactam; compounds
Prior art date: 1978-09-30
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

GB7930152A

Other versions

GB2035298A (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.)

1978-09-30

Filing date

1979-08-31

Publication date

1983-01-19

1979-08-31 Application filed by Beecham Group PLC filed Critical Beecham Group PLC

1979-08-31 Priority to GB7930152A priority Critical patent/GB2035298B/en

1980-06-18 Publication of GB2035298A publication Critical patent/GB2035298A/en

1983-01-19 Application granted granted Critical

1983-01-19 Publication of GB2035298B publication Critical patent/GB2035298B/en

Status Expired legal-status Critical Current

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)

GB7930152A 1978-09-30 1979-08-31 Preparation of -lactam compounds Expired GB2035298B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB7930152A GB2035298B (en)	1978-09-30	1979-08-31	Preparation of -lactam compounds

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB7838837		1978-09-30
GB7930152A GB2035298B (en)	1978-09-30	1979-08-31	Preparation of -lactam compounds

Publications (2)

Publication Number	Publication Date
GB2035298A GB2035298A (en)	1980-06-18
GB2035298B true GB2035298B (en)	1983-01-19

Family

ID=26269025

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7930152A Expired GB2035298B (en)	1978-09-30	1979-08-31	Preparation of -lactam compounds

Country Status (1)

Country	Link
GB (1)	GB2035298B (en)

1979
- 1979-08-31 GB GB7930152A patent/GB2035298B/en not_active Expired

Also Published As

Publication number	Publication date
GB2035298A (en)	1980-06-18

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Legal Events

Date	Code	Title	Description
1985-04-17	PCNP	Patent ceased through non-payment of renewal fee