Novel organic amide compounds which are N-[[(acylaminoacylamino or aminoacylamino9]-dihydro-oxo-3-quinolinylcarbonyl]penicillin compounds having broad spectrum antibacterial utility are provided by (a) reacting the free amino acid of the appropriate penicillin or the acid 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 6-aminopenicillanic 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-quinolinycarbonyl]-2-substituted glycine. Pharmaceutical compositions containing said compounds and methods for treating infections using said compositions are also disclosed.
提供了一种广谱抗菌效用的N-[[(acylaminoacylamino或aminoacylamino)-二氢氧-3-
喹啉基甲酰基]
青霉素化合物的新型有机酰胺化合物,其方法包括:(a)将适当
青霉素的游离
氨基酸或其酸盐或
硅烷衍
生物或复合物与相应的(acylaminoacylamino或aminoacylamino)-二氢氧-
3-喹啉羧酸的反应性衍
生物反应;或者(b)将游离
氨基酸6-氨基青霉烷酸或相关化合物或其酸盐或
硅烷衍
生物与相应的D-N-[(acylaminoacylamino或aminoacylamino)二氢氧-3-
喹啉基甲酰基]-2-取代甘
氨酸的反应性衍
生物反应。还公开了含有这些化合物的药物组合物和使用这些组合物治疗感染的方法。