GB8721245D0 - Chemical compounds - Google Patents

Chemical compounds

Info

Publication number
GB8721245D0
GB8721245D0 GB878721245A GB8721245A GB8721245D0 GB 8721245 D0 GB8721245 D0 GB 8721245D0 GB 878721245 A GB878721245 A GB 878721245A GB 8721245 A GB8721245 A GB 8721245A GB 8721245 D0 GB8721245 D0 GB 8721245D0
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Withdrawn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
GB878721245A
Other versions
GB2209524A (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 GB8721245A priority Critical patent/GB2209524A/en
Publication of GB8721245D0 publication Critical patent/GB8721245D0/en
Publication of GB2209524A publication Critical patent/GB2209524A/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Withdrawn legal-status Critical Current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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
GB8721245A 1987-09-09 1987-09-09 Chemical compounds Withdrawn GB2209524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8721245A GB2209524A (en) 1987-09-09 1987-09-09 Chemical compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8721245A GB2209524A (en) 1987-09-09 1987-09-09 Chemical compounds

Publications (2)

Publication Number Publication Date
GB8721245D0 true GB8721245D0 (en) 1987-10-14
GB2209524A GB2209524A (en) 1989-05-17

Family

ID=10623535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8721245A Withdrawn GB2209524A (en) 1987-09-09 1987-09-09 Chemical compounds

Country Status (1)

Country Link
GB (1) GB2209524A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2024282A1 (en) * 1989-09-21 1991-03-22 Peter H. Ermann Heterocyclic hydrazide derivatives of monocyclic beta-lactam antibiotics

Also Published As

Publication number Publication date
GB2209524A (en) 1989-05-17

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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)