C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 501/59 (2006.01) A61K 31/546 (2006.01) A61P 31/04 (2006.01) C07D 213/70 (2006.01) C07D 285/08 (2006.01) C07D 501/00 (2006.01) C07F 9/6506 (2006.01)
Patent
CA 2385479
The present invention includes novel (7R)-7-acylamino-3-heteroarylthio-3- cephem-4-carboxylic acids or their pharmacologically acceptable salts and prodrugs thereof, which exhibit antibiotic activity against a wide spectrum of organisms including organisms which are resistant to .beta.-lactam antibiotics and are useful as antibacterial agents. The invention also relates to novel intermediates useful for making the novel compounds of the present invention and to novel methods for producing the novel compounds and intermediate compounds.
La présente invention concerne de nouveaux acides (7R)-7-acylamino-3-hétéroarylthio-3-cephem-4-carboxyliques, ou leurs sels pharmacologiquement acceptables, et des promédicaments de ces derniers, qui possèdent une activité antibiotique contre un large spectre d'organismes, y compris des organismes résistants aux antibiotiques .beta.-lactame, et qui sont utilisés comme agents antibactériens. L'invention se rapporte également à de nouveaux intermédiaires utilisés pour fabriquer les nouveaux composés de l'invention et à de nouveaux procédés de production des nouveaux composés et composés intermédiaires précités.
Calkins Trevor
Cho Aesop
Glinka Tomasz W.
Hecker Scott J.
Lee Ving J.
Essential Therapeutics Inc.
Smart & Biggar
Trine Pharmaceuticals Inc.
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