申请人:Shionogi & Co., Ltd.
公开号:US04634697A1
公开(公告)日:1987-01-06
An antibacterial 7beta-(carboxyalkenoyl)amino-3-cephem-4-carboxylic acid represented by the following formula: ##STR1## (wherein R is aryl or a heterocyclic group; R.sup.1 is hydrogen or halogen; R.sup.2 is a single bond, alkylene, or thiaalkylene; R.sup.3 is a hydrogen atom or carboxy modifying group; R.sup.4 is hydrogen or methoxy; R.sup.5 is hydrogen or a 3-substituent of cephalosporins; R.sup.6 is a hydrogen atom or carboxy modifying group; and X is oxygen, sulfur, or sulfinyl) a pharmaceutical composition containing the same, and a method for treating a bacterial infection with the same.
以下是该公式代表的抗菌7β-(羧烯酰)氨基-3-头孢基-4-羧酸的中文翻译:##STR1##(其中R为芳基或杂环基;R.sup.1为氢或卤素;R.sup.2为单键,烷基或硫代烷基;R.sup.3为氢原子或羧基修饰基团;R.sup.4为氢或甲氧基;R.sup.5为氢或头孢菌素的3-取代基团;R.sup.6为氢原子或羧基修饰基团;X为氧、硫或亚砜)以及含有该化合物的药物组合物,以及使用该化合物治疗细菌感染的方法。