N-(6-((acylaminoacylamino or aminoacylamino)phenyl)-1,2-dihydro-2-oxonicotinyl) cephalosporin compounds, processes for their production, and compositions containing the same
申请人:WARNER-LAMBERT COMPANY
公开号:EP0015771A1
公开(公告)日:1980-09-17
N-[6-[(acylaminoacylamino or aminoacylamino) phenyl]-1,2-dihydro-2-oxonicotinyl] cephalosporin compounds having the formula:
wlth broad spectrum antibacterial utility are provided, which can be produced by (a) reacting the free amino acid of the appropriate cephalosporin or the acid salt or silylated derivative or complex thereof with a reactive derivative of the corresponding N-6-[(acylaminoacylamino or aminoacylamino)phenyl]-1,2-dihydro-2-oxonicotinic 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-[6-[(acylaminoacylamino or aminoacylamino)phenyl]-1,2-dihydro-2-oxonicotinyl]-2-substituted glycine. Pharmaceutical compositions containing the novel compounds and methods for treating infections using such compositions are also disclosed.
提供了 N-[6-[(酰氨基乙酰氨基或氨基乙酰氨基)苯基]-1,2-二氢-2-氧代烟酸基]头孢菌素化合物,其化学式如下:
提供了具有广谱抗菌效用的头孢菌素化合物,该化合物可通过 (a) 将相应头孢菌素的游离氨基酸或其酸盐或硅烷化衍生物或络合物与相应的 N-6-[(酰氨基乙酰氨基或氨基乙酰氨基)苯基]-1.N-6-[(酰氨基乙酰氨基或氨基乙酰氨基)苯基]-2-二氢-2-氧代烟酸酯的活性衍生物反应而制得,该化合物具有以下式子或 (b) 将游离氨基酸 7-氨基头孢烷酸或其相关化合物或其酸盐或硅烷基化衍生物与相应的 D-N-[6-[(酰氨基乙酰氨基或氨基乙酰氨基)苯基]-1,2-二氢-2-氧代烟酸基]-2-取代甘氨酸的活性衍生物反应。此外,还公开了含有新型化合物的药物组合物以及使用此类组合物治疗感染的方法。