METHOD OF NEW CEPHALOSPORIN DERIVATIVES PRODUCTION

METHOD OF NEW CEPHALOSPORIN DERIVATIVES PRODUCTION

A cephalosporin compound of the formula: wherein R is a protected or unprotected amino group; either one of R and R is a substituted or unsubstituted lower alkylthio group; sulfamoyl group; a lower alkylsulfonyl group; sulfo group; a substituted or unsubstituted amino group; a lower alkyl group; a l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: OINE TOYONARI,JP
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:A cephalosporin compound of the formula: wherein R is a protected or unprotected amino group; either one of R and R is a substituted or unsubstituted lower alkylthio group; sulfamoyl group; a lower alkylsulfonyl group; sulfo group; a substituted or unsubstituted amino group; a lower alkyl group; a lower alkyl group having a substituent selected from a lower alkylthio group, amino group and an acylamino group; a halogen atom; carboxy or a lower alkoxy group; and the other one of R and R is hydrogen atom; carbamoyl group; a substituted or unsubstituted amino group; a lower alkyl group or a hydroxy-lower alkyl group; or R and R are combined together to form a lower alkylene group; or a salt thereof and processes for preparing the same are disclosed. The cephalosporin compound (1) is useful as an antimicrobial agent.