The present invention relates to a benzofuran derivative, a preparation method thereof and a use thereof in medicine. In particular, the present invention relates to the benzofuran derivative as shown by general formula (I), the preparation method thereof, a pharmaceutical composition containing the derivative, and uses thereof as an EZH2 inhibitor and in the prevention and/or treatment of diseases such as tumours and cancers, etc., and in particular, uses thereof in the prevention and/or treatment of non-Hodgkin's lymphoma, diffuse large B-cell lymphoma, follicular lymphoma and synovial sarcoma, wherein the definitions of the substituents in the general formula (I) are the same as those defined in the description.
本发明涉及一种
苯并呋喃衍
生物、其制备方法及其在医学中的用途。特别是,本发明涉及通式(I)所示的
苯并呋喃衍
生物、其制备方法、含有该衍
生物的药物组合物,以及其作为 EZH2
抑制剂和在预防和/或治疗肿瘤和癌症等疾病中的用途、特别是其在预防和/或治疗非霍奇
金淋巴瘤、弥漫大 B 细胞淋巴瘤、滤泡淋巴瘤和滑膜肉瘤中的用途,其中通式(I)中取代基的定义与描述中的定义相同。