GB1385683A - Antibiotics - Google Patents

Antibiotics

Info

Publication number
GB1385683A
GB1385683A GB570171A GB570171A GB1385683A GB 1385683 A GB1385683 A GB 1385683A GB 570171 A GB570171 A GB 570171A GB 570171 A GB570171 A GB 570171A GB 1385683 A GB1385683 A GB 1385683A
Authority
GB
United Kingdom
Prior art keywords
compound
formula
reacting
aminophenyl
isomer
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
GB570171A
Other languages
English (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 Laboratories Ltd
Original Assignee
Glaxo Laboratories 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 Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Priority to GB570171A priority Critical patent/GB1385683A/en
Priority to FR7206793A priority patent/FR2128395B2/fr
Priority to BE780021A priority patent/BE780021R/xx
Publication of GB1385683A publication Critical patent/GB1385683A/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
    • C07D501/14—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
GB570171A 1971-03-01 1971-03-01 Antibiotics Expired GB1385683A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB570171A GB1385683A (en) 1971-03-01 1971-03-01 Antibiotics
FR7206793A FR2128395B2 (cs) 1971-03-01 1972-02-29
BE780021A BE780021R (fr) 1971-03-01 1972-02-29 Perfectionnements aux composes de la

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB570171A GB1385683A (en) 1971-03-01 1971-03-01 Antibiotics

Publications (1)

Publication Number Publication Date
GB1385683A true GB1385683A (en) 1975-02-26

Family

ID=9801020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB570171A Expired GB1385683A (en) 1971-03-01 1971-03-01 Antibiotics

Country Status (3)

Country Link
BE (1) BE780021R (cs)
FR (1) FR2128395B2 (cs)
GB (1) GB1385683A (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241655A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds

Also Published As

Publication number Publication date
FR2128395A2 (cs) 1972-10-20
FR2128395B2 (cs) 1976-04-16
BE780021R (fr) 1972-08-29

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Legal Events

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