3,4-BIPYRIDYL PYRAZOLE DERIVATIVE, AND PREPARATION METHOD THEREFOR AND MEDICAL APPLICATION THEREOF
申请人:Jiangsu Hengrui Medicine Co., Ltd.
公开号:US20190270724A1
公开(公告)日:2019-09-05
The present invention relates to a 3,4-bipyridyl pyrazole derivative, and a preparation method therefor and a medical application thereof. Specifically, the present invention relates to a new 3,4-bipyridyl pyrazole derivative as shown in formula (I), a preparation method for the derivative, a pharmaceutical composition containing the derivative, a use of the derivative as a therapeutic agent, in particular as a TGF-β inhibitor, and a use of the derivative in the preparation of a drug which treats, prevents or reduces cancer mediated by TGF-β overexpression. The substituents in formula (I) have the same definitions as in the description.
本发明涉及一种3,4-联吡啶吡唑衍生物,以及其制备方法和医药应用。具体而言,本发明涉及一种新的3,4-联吡啶吡唑衍生物,如式(I)所示,该衍生物的制备方法,含有该衍生物的药物组合物,将该衍生物用作治疗剂,特别是作为TGF-β抑制剂的用途,以及将该衍生物用于制备一种治疗、预防或减少由TGF-β过表达介导的癌症的药物的用途。式(I)中的取代基具有与说明中相同的定义。