GB2009734B - Processing of cephalosporin - Google Patents

Processing of cephalosporin

Info

Publication number
GB2009734B
GB2009734B GB7847287A GB7847287A GB2009734B GB 2009734 B GB2009734 B GB 2009734B GB 7847287 A GB7847287 A GB 7847287A GB 7847287 A GB7847287 A GB 7847287A GB 2009734 B GB2009734 B GB 2009734B
Authority
GB
United Kingdom
Prior art keywords
cephalosporin
processing
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
GB7847287A
Other versions
GB2009734A (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.)
Glaxo Group Ltd
Original Assignee
Glaxo 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.)
Filing date
Publication date
Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd
Priority to GB7847287A priority Critical patent/GB2009734B/en
Publication of GB2009734A publication Critical patent/GB2009734A/en
Application granted granted Critical
Publication of GB2009734B publication Critical patent/GB2009734B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/02—Preparation
    • C07D501/12—Separation; Purification
GB7847287A 1977-12-06 1978-12-05 Processing of cephalosporin Expired GB2009734B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7847287A GB2009734B (en) 1977-12-06 1978-12-05 Processing of cephalosporin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5077277 1977-12-06
GB7847287A GB2009734B (en) 1977-12-06 1978-12-05 Processing of cephalosporin

Publications (2)

Publication Number Publication Date
GB2009734A GB2009734A (en) 1979-06-20
GB2009734B true GB2009734B (en) 1982-04-21

Family

ID=26266739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7847287A Expired GB2009734B (en) 1977-12-06 1978-12-05 Processing of cephalosporin

Country Status (1)

Country Link
GB (1) GB2009734B (en)

Also Published As

Publication number Publication date
GB2009734A (en) 1979-06-20

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Legal Events

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