BE845187A - 7-methoxy-phenyl et pyridyl-ureido-cephalosporines - Google Patents

7-methoxy-phenyl et pyridyl-ureido-cephalosporines

Info

Publication number
BE845187A
BE845187A BE169811A BE169811A BE845187A BE 845187 A BE845187 A BE 845187A BE 169811 A BE169811 A BE 169811A BE 169811 A BE169811 A BE 169811A BE 845187 A BE845187 A BE 845187A
Authority
BE
Belgium
Prior art keywords
cephalosporins
ureido
pyridyl
methoxy
phenyl
Prior art date
Application number
BE169811A
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 BE845187A publication Critical patent/BE845187A/fr

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
    • C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines
BE169811A 1973-05-02 1976-08-13 7-methoxy-phenyl et pyridyl-ureido-cephalosporines BE845187A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/356,678 US3989697A (en) 1973-05-02 1973-05-02 7-Methoxy phenylureidocephalosporins

Publications (1)

Publication Number Publication Date
BE845187A true BE845187A (fr) 1976-12-01

Family

ID=23402462

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169811A BE845187A (fr) 1973-05-02 1976-08-13 7-methoxy-phenyl et pyridyl-ureido-cephalosporines

Country Status (2)

Country Link
US (1) US3989697A (fr)
BE (1) BE845187A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE833640A (fr) * 1974-09-20 1976-03-19 Nouvelles cephalosporines et leur preparation
US3996218A (en) * 1975-09-08 1976-12-07 E. R. Squibb & Sons, Inc. Oxopyridazinylthiomethyl derivatives of ureidocephalosporins
US4028354A (en) * 1976-03-08 1977-06-07 E. R. Squibb & Sons, Inc. Alkenyl and alkinylureido cephalosporins
US4091212A (en) * 1976-11-26 1978-05-23 E. R. Squibb & Sons, Inc. Hydrazinocarbonylamino cephalosporins 3-heterocyclicthio 7-hydrazinocarbonylamino acetylamino cephalosporins
US4275062A (en) * 1979-09-19 1981-06-23 E. R. Squibb & Sons, Inc. Aminothiazolyl ureido sulfoxide cephalosporins
JPS59118789A (ja) * 1982-12-27 1984-07-09 Shionogi & Co Ltd オキサセフエム誘導体、その製法および用途

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673183A (en) * 1969-11-17 1972-06-27 Squibb & Sons Inc {60 -ureidocephalosporanic acid compounds
US3708479A (en) * 1970-10-26 1973-01-02 Squibb & Sons Inc Acyloxymethyl esters of alpha-ureidocyclo-hexadie nylalkylene-cephalosporins
US3867380A (en) * 1971-02-18 1975-02-18 Smithkline Corp 3-Heterocyclic thiomethylcephalosporins
US3780031A (en) * 1971-11-29 1973-12-18 Merck & Co Inc Process for preparing cephalosporin compounds
US3780033A (en) * 1971-11-29 1973-12-18 Merck & Co Inc Process for preparing cephalosporin compounds
US3843641A (en) * 1971-11-29 1974-10-22 Merck & Co Inc Process for preparing penicillin and cephalosporin compounds
US3780034A (en) * 1971-11-29 1973-12-18 Merck & Co Inc Process for preparing substituted cephalosporins
US3780037A (en) * 1971-11-29 1973-12-18 Merck & Co Inc Process for preparing cephalosporin compounds
US3778432A (en) * 1971-12-13 1973-12-11 Merck & Co Inc Isocyanates and carbamates of penicillins and 3-cephem-4-carboxylic acids
US3860591A (en) * 1972-08-03 1975-01-14 Squibb & Sons Inc Acylthiomethyl esters of cephalosporins

Also Published As

Publication number Publication date
US3989697A (en) 1976-11-02

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