申请人:HINOVA PHARMACEUTICALS INC.
公开号:US20220125788A1
公开(公告)日:2022-04-28
A deuterated compound as represented by formula (I) or an optical isomer, a tautomer, a pharmaceutically acceptable salt, a prodrug, a hydrate, or a solvate thereof are presented. Compared with a compound before deuteration, the deuterated compound shows better pharmacokinetics, higher maximum plasma drug concentration, higher exposure, and longer half-life, and has more excellent metabolic performance. The deuterated compound can effectively inhibit FAK activity, and has good application prospect in preparation of FAK inhibitors and/or drugs for treating cancer. In addition, the use of the deuterated compound in combination with an anti-cancer drug (such as a PD-1 inhibitor) can achieve a synergistic effect, thereby significantly improving the tumor suppression effect, and providing a better choice for clinical cancer treatment.
本发明提供了由公式(I)所表示的氘代化合物或其光学异构体、互变异构体、药学上可接受的盐、前药、水合物或溶剂化物。与氘代化合物之前的化合物相比,氘代化合物表现出更好的药代动力学、更高的最大血浆药物浓度、更高的曝光度和更长的半衰期,并具有更出色的代谢性能。氘代化合物可以有效地抑制FAK活性,在制备FAK抑制剂和/或用于治疗癌症的药物方面具有良好的应用前景。此外,将氘代化合物与抗癌药物(如PD-1抑制剂)联合使用可以实现协同作用,从而显著提高肿瘤抑制效果,为临床癌症治疗提供更好的选择。