GB1377624A - Cephalosporin compounds - Google Patents

Cephalosporin compounds

Info

Publication number
GB1377624A
GB1377624A GB3426871A GB3426871A GB1377624A GB 1377624 A GB1377624 A GB 1377624A GB 3426871 A GB3426871 A GB 3426871A GB 3426871 A GB3426871 A GB 3426871A GB 1377624 A GB1377624 A GB 1377624A
Authority
GB
United Kingdom
Prior art keywords
group
formula
acid
compound
salts
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
GB3426871A
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 GB3426871A priority Critical patent/GB1377624A/en
Priority to US272945A priority patent/US3929780A/en
Priority to NL7210065A priority patent/NL7210065A/xx
Priority to FR7226163A priority patent/FR2146413B1/fr
Priority to DE2235711A priority patent/DE2235711A1/de
Publication of GB1377624A publication Critical patent/GB1377624A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
GB3426871A 1972-07-07 1972-07-07 Cephalosporin compounds Expired GB1377624A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3426871A GB1377624A (en) 1972-07-07 1972-07-07 Cephalosporin compounds
US272945A US3929780A (en) 1972-07-07 1972-07-18 Cephalosporin compounds
NL7210065A NL7210065A (enExample) 1972-07-07 1972-07-20
FR7226163A FR2146413B1 (enExample) 1972-07-07 1972-07-20
DE2235711A DE2235711A1 (de) 1972-07-07 1972-07-20 Cephalosporinverbindungen, verfahren zu ihrer herstellung und ihre verwendung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3426871A GB1377624A (en) 1972-07-07 1972-07-07 Cephalosporin compounds

Publications (1)

Publication Number Publication Date
GB1377624A true GB1377624A (en) 1974-12-18

Family

ID=10363527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3426871A Expired GB1377624A (en) 1972-07-07 1972-07-07 Cephalosporin compounds

Country Status (5)

Country Link
US (1) US3929780A (enExample)
DE (1) DE2235711A1 (enExample)
FR (1) FR2146413B1 (enExample)
GB (1) GB1377624A (enExample)
NL (1) NL7210065A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308381A (en) * 1975-02-24 1981-12-29 Takeda Chemical Industries, Ltd. Cephem compounds
US4323676A (en) * 1975-02-24 1982-04-06 Takeda Chemical Industries, Ltd. Process for preparing cephalosporins
US4049806A (en) * 1975-08-15 1977-09-20 Syntex (U.S.A.) Inc. Cephalosporin type antibacterials
US3983113A (en) * 1975-08-15 1976-09-28 Syntex (U.S.A.) Inc. Cephalosporin type antibacterials
US4094978A (en) * 1976-07-29 1978-06-13 Syntex (U.S.A.) Inc. 3-propenyl derivatives of cephalosporin, compositions and their use
US4112087A (en) * 1976-11-04 1978-09-05 Syntex (U.S.A.) Inc. Cephalosporin type antibacterials having a substituted propenyl group in the 3-position
FR2550200B1 (fr) * 1983-08-01 1988-04-08 Fujisawa Pharmaceutical Co Procede de preparation de composes de cephem a activite antimicrobienne et nouveaux produits ainsi obtenus
US4870168A (en) * 1987-02-26 1989-09-26 Bristol-Myers Company 3-Unsaturated alkyl cephems from 3-triflyl cephems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104937A (en) * 1964-05-28 1968-03-06 Glaxo Lab Ltd Improvements in or relating to the acylation of 7-aminocephalosporanic acid and derivatives thereof
US3708480A (en) * 1970-11-16 1973-01-02 Lilly Co Eli 3-cyanomethyl-delta-3-cephalosporin antibiotics and intermediates

Also Published As

Publication number Publication date
US3929780A (en) 1975-12-30
FR2146413A1 (enExample) 1973-03-02
DE2235711A1 (de) 1973-02-01
NL7210065A (enExample) 1973-01-23
FR2146413B1 (enExample) 1975-10-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee