Cephalosporin compounds comprising a C3 thio-methyl moiety substituted with N-containing heterocyclic group, and a C7 thiourea acetamido group, their preparations and uses thereof
申请人:Chen Mao
公开号:US20080182836A1
公开(公告)日:2008-07-31
Disclosed herein are a cephalosporin compound comprising a C3 thio-methyl moiety substituted with an N-containing heterocyclic group, and a C7 thiourea acetamido group, the preparation and uses thereof. A method of preparing the cephalosporin compound as disclosed herein comprises reacting a starting cephalosporin comprising a C7 amino group and a C3 thio-methyl moiety substituted with an N-containing heterocyclic group with bromoacetyl bromide and then with a N,N′-bissubstituted thiourea. Methods of treating an infectious disease are also disclosed, comprising administering to a patient in need thereof the pharmaceutical composition disclosed herein.
本发明公开了一种头孢菌素化合物,其包含一个被N-含杂环基团取代的C3硫甲基部分和一个C7硫脲乙酰氨基团,以及其制备方法和用途。制备所述头孢菌素化合物的方法包括:使一种起始头孢菌素(其包含一个C7氨基团和一个被N-含杂环基团取代的C3硫甲基部分)与溴乙酰溴反应,随后与N,N′-双取代硫脲反应。还公开了治疗感染性疾病的方法,包括向有需要的患者施用本发明所述的药物组合物。