GB8724135D0 - Chemical compounds - Google Patents

Chemical compounds

Info

Publication number
GB8724135D0
GB8724135D0 GB878724135A GB8724135A GB8724135D0 GB 8724135 D0 GB8724135 D0 GB 8724135D0 GB 878724135 A GB878724135 A GB 878724135A GB 8724135 A GB8724135 A GB 8724135A GB 8724135 D0 GB8724135 D0 GB 8724135D0
Authority
GB
United Kingdom
Prior art keywords
chemical compounds
compounds
chemical
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.)
Withdrawn
Application number
GB878724135A
Other versions
GB2210876A (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 GB8724135A priority Critical patent/GB2210876A/en
Publication of GB8724135D0 publication Critical patent/GB8724135D0/en
Publication of GB2210876A publication Critical patent/GB2210876A/en
Withdrawn legal-status Critical Current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
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
GB8724135A 1987-10-14 1987-10-14 Cephalosporins Withdrawn GB2210876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8724135A GB2210876A (en) 1987-10-14 1987-10-14 Cephalosporins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8724135A GB2210876A (en) 1987-10-14 1987-10-14 Cephalosporins

Publications (2)

Publication Number Publication Date
GB8724135D0 true GB8724135D0 (en) 1987-11-18
GB2210876A GB2210876A (en) 1989-06-21

Family

ID=10625322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8724135A Withdrawn GB2210876A (en) 1987-10-14 1987-10-14 Cephalosporins

Country Status (1)

Country Link
GB (1) GB2210876A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL99898A (en) * 1990-11-09 1996-10-31 Eisai Co Ltd 7-Acyl-3-substituted carbamoyloxy cephem compounds their preparation and antibacterial compositions containing them

Also Published As

Publication number Publication date
GB2210876A (en) 1989-06-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)