Methods of preparation and pharmaceutical uses of pyrazolopyrimidone derivatives are described. Specifically, methods of preparation and pharmaceutical uses of pyrazolopyrimidone derivatives represented by the general formula (II) and pharmaceutically acceptable salts thereof are described, wherein the definitions of substituents in the general formula (II) are the same as the definitions in the specification. The pyrazolopyrimidone derivatives are useful as gonadotropin releasing hormone (GnRH) antagonists, such as for therapeutic agents for endometriosis.
描述了
吡唑嘧啶酮衍
生物的制备方法和药物用途。具体地说,描述了通式(II)代表的
吡唑嘧啶酮衍
生物及其药学上可接受的盐的制备方法和药物用途,其中通式(II)中取代基的定义与说明书中的定义相同。
吡唑嘧啶酮衍
生物可用作
促性腺激素释放激素(GnRH)拮抗剂,如子宫内膜异位症的治疗剂。