6-OXO-1,6-DIHYDROPYRIDAZINE DERIVATIVE, PREPARATION METHOD THEREFOR AND MEDICAL USE THEREOF
申请人:Jiangsu Hengrui Medicine Co., Ltd.
公开号:EP3907218A1
公开(公告)日:2021-11-10
A 6-oxo-1,6-dihydropyridazine derivative, a preparation method therefor and medical use thereof, in particular, a 6-oxo-1,6-dihydropyridazine derivative represented by general formula (I), a preparation method therefor, and a pharmaceutical composition containing the derivative, and use thereof as a NaV inhibitor and use thereof in the preparation of a drug for the treatment and/or prevention of pain and pain-related diseases. Each substituent in general formula (I) is the same as defined in the description.
一种6-氧代-1,6-二氢哒嗪衍生物、其制备方法和医疗用途,特别是通式(I)代表的6-氧代-1,6-二氢哒嗪衍生物、其制备方法和含有该衍生物的药物组合物,以及其作为NaV抑制剂的用途和在制备治疗和/或预防疼痛及疼痛相关疾病的药物中的用途。通式(I)中的各取代基与描述中所定义的相同。