BE831775A - Cephalosporines nouvelles - Google Patents

Cephalosporines nouvelles

Info

Publication number
BE831775A
BE831775A BE158650A BE158650A BE831775A BE 831775 A BE831775 A BE 831775A BE 158650 A BE158650 A BE 158650A BE 158650 A BE158650 A BE 158650A BE 831775 A BE831775 A BE 831775A
Authority
BE
Belgium
Prior art keywords
new cephalosporins
cephalosporins
new
Prior art date
Application number
BE158650A
Other languages
English (en)
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 filed Critical
Publication of BE831775A publication Critical patent/BE831775A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/08—1,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D277/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
BE158650A 1974-07-26 1975-07-25 Cephalosporines nouvelles BE831775A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/492,123 US3985740A (en) 1974-07-26 1974-07-26 7-[D-(α-amino-α-phenyl-, 2-thienyl- and 3-thienylacetamido)]-3-(5-methylthiazol-2-yl)carbonylthiomethyl-3-cephem-4-carboxylic acids

Publications (1)

Publication Number Publication Date
BE831775A true BE831775A (fr) 1976-01-26

Family

ID=23955039

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158650A BE831775A (fr) 1974-07-26 1975-07-25 Cephalosporines nouvelles

Country Status (2)

Country Link
US (1) US3985740A (fr)
BE (1) BE831775A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362146A1 (fr) * 1976-08-17 1978-03-17 Fujisawa Pharmaceutical Co Procede de preparation de composes d'acide 7-(n-substitue-2-phenylglycinamido)-3-substitue-3-cephem-4-carboxylique et nouveaux produits ainsi obtenus, a activite antibacterienne
US4148998A (en) * 1977-10-04 1979-04-10 Yeda Research And Development Co., Ltd. Pyrrole cephalosporin derivatives

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821207A (en) * 1971-06-21 1974-06-28 Smithkline Corp 7-heterocyclic substituted cephalosporins
US3743644A (en) * 1972-02-28 1973-07-03 Bristol Myers Co 7-(d-(alpha-amino-alpha-phenyl-,2-thienyl-and 3-thienyl-acetamido))-3-(s-(isothiazol-3-,4-and 5-yl)carbonyl(thiomethyl-3-cephem-4-carboxylic acids

Also Published As

Publication number Publication date
US3985740A (en) 1976-10-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRISTOL-MYERS CY

Effective date: 19840725