申请人:University of Sciences of Philadelphia
公开号:US06482982B1
公开(公告)日:2002-11-19
Halogenated derivatives of two synthetic anti-tuberculosis agents, thioacetazone and p-aminosalicylic acid, have been synthesized. In general, the halogenated compound has the structure of Structure I:
wherein X1 is a halogen and X2 is a second halogen or hydrogen, and Y is sulfur or oxygen; or, has the structure of Structure IV:
wherein X1 is a halogen and X2 is a second halogen or hydrogen. Alternatively, the halogenated compounds may be pharmaceutically acceptable salts of these compounds. These halogenated derivatives possess anti-mycobacterial activity and are particularly useful for the treatment of Mycobacterium tuberculosis infections. In particular, fluorinated analogs of thioacetazone and p-amino-salicylic acid have been synthesized for use as anti-tuberculosis therapeutic agents either alone or in combination with other conventional anti-tuberculosis therapeutic agents.
合成了两种合成抗结核病药物硫代乙酰唑和对氨基水杨酸的卤代衍生物。一般来说,卤代化合物具有结构I:其中X1是卤素,X2是第二个卤素或氢,Y是硫或氧;或者具有结构IV:其中X1是卤素,X2是第二个卤素或氢。或者,这些卤代化合物可以是这些化合物的药学上可接受的盐。这些卤代衍生物具有抗分枝杆菌活性,特别适用于治疗结核分枝杆菌感染。特别是,合成了硫代乙酰唑和对氨基水杨酸的氟代类似物,可单独或与其他传统的抗结核病治疗药物联合使用作为抗结核病治疗药物。