Novel carbapenem derivatives

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 519/00 (2006.01) A61K 31/429 (2006.01) A61P 31/04 (2006.01) C07D 477/14 (2006.01) C07D 513/04 (2006.01)

Patent

CA 2398481

Carbapenem derivatives having potent antimicrobial activities on MRSA, PRSP, influenza viruses and .beta.-lactamase-producing bacteria and a high stability to DHP-1. Namely, compounds represented by the following general formula (I) or pharmaceutically acceptable salts thereof. In said formula, R1 represents H or methyl; R2 and R3 represent each H, halogeno, alkyl, etc.; and R4 represents substituted lower alkylthio, etc.

La présente invention concerne des dérivés de cabapenem présentant d'une part de puissantes activités antimicrobiennes sur les virus MRSA et PRSP, le virus de la grippe et la bactérie de production de .beta.-lactamase, et d'autre part une grande stabilité au DHP-1. Les composés de cette invention, ou leurs sels acceptables sur le plan pharmaceutique, sont représentés par la formule générale (I), dans laquelle R?1¿ représente H ou méthyle; R?2¿ représente H, halogéno, alkyle, etc.; et R?4¿ représente alkylthio inférieur substitué, etc.

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