FR2323389A1 - Antibacterial 7-methoxy-cephalosporins - derived from alpha-ureido derivs. of phenyl acetic and pyride acids - Google Patents

Antibacterial 7-methoxy-cephalosporins - derived from alpha-ureido derivs. of phenyl acetic and pyride acids

Info

Publication number
FR2323389A1
FR2323389A1 FR7527612A FR7527612A FR2323389A1 FR 2323389 A1 FR2323389 A1 FR 2323389A1 FR 7527612 A FR7527612 A FR 7527612A FR 7527612 A FR7527612 A FR 7527612A FR 2323389 A1 FR2323389 A1 FR 2323389A1
Authority
FR
France
Prior art keywords
cephalosporins
pyride
derivs
ureido
antibacterial
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.)
Granted
Application number
FR7527612A
Other languages
French (fr)
Other versions
FR2323389B1 (en
Inventor
Joseph Edward Dolfini
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Priority to FR7527612A priority Critical patent/FR2323389A1/en
Publication of FR2323389A1 publication Critical patent/FR2323389A1/en
Application granted granted Critical
Publication of FR2323389B1 publication Critical patent/FR2323389B1/fr
Granted 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
    • C07D501/57—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

Cephalosporins of formula (I) are new together with their salts and esters (where A is pyridyl opt. substd. by Cl or Br, phenyl or phenylalkyl in which the phenyl gps. are opt. substd. by alkyl, alkoxy, halo, CF3, NO2, or oh; R is H, acetoxy, carbamoxyloxy, pyridinium or heterocyclylthio). (I) are broad-spectrum antibacterial agents for use as disinfectants and as animal feed supplements as well as their primary use in treating infections.
FR7527612A 1975-09-09 1975-09-09 Antibacterial 7-methoxy-cephalosporins - derived from alpha-ureido derivs. of phenyl acetic and pyride acids Granted FR2323389A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7527612A FR2323389A1 (en) 1975-09-09 1975-09-09 Antibacterial 7-methoxy-cephalosporins - derived from alpha-ureido derivs. of phenyl acetic and pyride acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7527612A FR2323389A1 (en) 1975-09-09 1975-09-09 Antibacterial 7-methoxy-cephalosporins - derived from alpha-ureido derivs. of phenyl acetic and pyride acids

Publications (2)

Publication Number Publication Date
FR2323389A1 true FR2323389A1 (en) 1977-04-08
FR2323389B1 FR2323389B1 (en) 1979-08-24

Family

ID=9159764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527612A Granted FR2323389A1 (en) 1975-09-09 1975-09-09 Antibacterial 7-methoxy-cephalosporins - derived from alpha-ureido derivs. of phenyl acetic and pyride acids

Country Status (1)

Country Link
FR (1) FR2323389A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115408A1 (en) * 1970-11-27 1972-07-07 Squibb & Sons Inc
US3887549A (en) * 1971-11-19 1975-06-03 Merck & Co Inc Process for preparing 7-acylamido-7-methoxy-3-cephem-4-carboxylic acid, esters and salts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115408A1 (en) * 1970-11-27 1972-07-07 Squibb & Sons Inc
US3887549A (en) * 1971-11-19 1975-06-03 Merck & Co Inc Process for preparing 7-acylamido-7-methoxy-3-cephem-4-carboxylic acid, esters and salts

Also Published As

Publication number Publication date
FR2323389B1 (en) 1979-08-24

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