1-Carba-(dethia)-Cephalosporin Derivatives

• Main Authors: HEINZE-KRAUSS, INGRID, ANGEHRN, PETER, PAGE, MALCOLM, HEBEISEN, PAUL
• Format: Patent
• Language: English; French; German
• Published: 25.03.1998
• Edition: 6
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

1-carba-(dethia)-cephalosporin derivatives of the general formula I wherein R is hydrogen, optionally fluoro substituted lower alkyl, aralkyl, cycloalkyl, -COR or -C(R R )CO2R -C(R R )CONHR ; where R and R are each independently hydrogen or lower alkyl, or R and R taken together form a cycloalkyl gr...