C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/102
C07D 501/57 (2006.01) A61K 31/545 (2006.01)
Patent
CA 1200238
TITLE OF THE INVENTION: DERIVATIVE OF CEPHALOSPORANIC ACID AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME ABSTRACT OF THE INVENTION: Disclosed herein are a derivative of a substituted cephalosporanic acid, represented by the formula (I): Image (I) wherein p is 0, 1 or 2 and R1 represents a hydrogen atom, a hydrox- yl group, a carbamoyl group, an alkyl group having 1 to 4 carbon atoms or -(CONH)m(CH2)n-COOH wherein m is 0 or 1; n is 0, 1 or 2 and the carboxyl group may have been converted to the salt or the ester thereof, and an antibiotic comprising a derivative of substituted cephalosporanic acid represented by the formula (I).
444435
Ando Takao
Fujii Masahiko
Fujii Takayoshi
Furusho Takao
Kanno Akihiko
Kirby Eades Gale Baker
Kureha Kagaku Kogyo Kabushiki Kaisha
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