申请人:Sumitomo Dainippon Pharma Co., Ltd.
公开号:US10807993B2
公开(公告)日:2020-10-20
The present invention relates to the compound of formula (I) wherein R1A, R1B, R1C, and R1D are hydrogen atom, etc., R2A and R2B are hydrogen atom, etc., R3A, R3B, R3C, and R3D are hydrogen atom, etc., L is bond, etc., V is C1-6 alkylene, Q is optionally-substituted imidazole, or a pharmaceutically acceptable salt thereof, as a novel anti-tumor agent that targets CSCs which are thought to be closely involved in the persistent proliferation of malignant tumor, metastasis or recurrence of cancer, and resistance to anti-tumor agents.
本发明涉及式(I)化合物,其中R1A、R1B、R1C和R1D为氢原子等,R2A和R2B为氢原子等,R3A、R3B、R3C和R3D为氢原子等,L为键等、V是C1-6亚烷基,Q是任选取代的咪唑或其药学上可接受的盐,作为一种新型抗肿瘤药,靶向CSCs,CSCs被认为与恶性肿瘤的持续增殖、癌症的转移或复发以及对抗肿瘤药的耐药性密切相关。