7-(2-Aminomethylphenylacetamido)-3-(1-carboxymethyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid.
作者:WILLIAM J. GOTTSTEIN、MURRAY A. KAPLAN、JEAN A. COOPER、VERA H. SILVER、SOLOMON J. NACHFOLGER、ALPHONSE P. GRANATEK
DOI:10.7164/antibiotics.29.1226
日期:——
The synthesis of 7-(2-aminomethylphenylacetamido)-3-(1-carboxymethyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid (BL-S786) is described and the antimicrobial activities are compared with cefazolin and cefamandole. The compound exhibits broad antimicrobial spectrum, produces high intramuscular blood levels in mice and demonstrates a high degree of therapeutic efficacy in experimental bacterial infections in rodents.
介绍了 7-(2-氨基甲基苯基乙酰氨基)-3-(1-羧甲基四唑-5-基硫甲基)-3-头孢-4-羧酸(BL-S786)的合成,并将其抗菌活性与头孢唑啉和头孢孟多进行了比较。该化合物具有广泛的抗菌谱,在小鼠体内可产生较高的肌内血药浓度,对啮齿类动物的实验性细菌感染具有很高的疗效。