C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/101.5
C07D 501/59 (2006.01) A61K 31/545 (2006.01) C07D 501/20 (2006.01) C07D 501/34 (2006.01) C07D 501/46 (2006.01)
Patent
CA 1176240
ABSTRACT OF THE DISCLOSURE New compounds of the formula: Image wherein R1 is amino or protected amino, R2 is carboxy(lower)- alkyl or portected carboxy(lower)alkyl, R3 is halogen or lower alkoxy, and R4 is carboxy or protected carboxy, and pharmaceutically acceptable salts thereof are active against a number of pathogenic-microorganisms and can be used as antimicrobial agents.
386454
Chiba Toshiyuki
Takasugi Hisashi
Takaya Takao
Tsuji Kiyoshi
Fujisawa Pharmaceutical Co. Ltd.
Marcoux & Sher Swabey Mitchell Houle
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