申请人:Warner-Lambert Company
公开号:US04404201A1
公开(公告)日:1983-09-13
Novel organic amide compounds which are N-[[(acylaminoacylamino or aminoacylamino)]-dihydro-oxo-3-quinolinylcarbonyl]cephalosporin compounds having broad spectrum antibacterial utility are provided by (a) reacting the free amino acid of the appropriate cephalosporin or the acid addition salt or silylated derivative or complex thereof with a reactive derivative of the corresponding (acylaminoacylamino or aminoacylamino)dihydro-oxo-3-quinolinecarboxylic acid or (b) reacting the free amino acid 7-aminocephalosporanic acid or a related compound or the acid salt or silylated derivative thereof with a reactive derivative of the corresponding D-N-[(acylaminoacylamino or aminoacylamino)dihydro-oxo-3-quinolinylcarbonyl]-2-substituted glycine. Pharmaceutical compositions containing said compounds and methods for treating infections using said compositions are also disclosed.
本发明提供了一种新型的有机酰胺化合物,其为具有广谱抗菌作用的N-[[(酰胺基酰胺基或氨基酰胺基)]-二氢氧-3-喹诺啉基甲酰]头孢菌素化合物。该化合物可通过以下方法制备:(a)将适当头孢菌素的游离氨基酸或其酸盐或硅化衍生物或其复合物与相应的(酰胺基酰胺基或氨基酰胺基)二氢氧-3-喹诺啉羧酸的反应性衍生物反应;或(b)将游离氨基酸7-氨基头孢菌烷酸或相关化合物或其酸盐或硅化衍生物与相应的D-N-[(酰胺基酰胺基或氨基酰胺基)二氢氧-3-喹诺啉基甲酰]-2-取代甘氨酸的反应性衍生物反应。本发明还揭示了含有该化合物的制药组合物以及使用该组合物治疗感染的方法。