申请人:Hinova Pharmaceuticals Inc.
公开号:EP3904351A1
公开(公告)日:2021-11-03
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. 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. Moreover, 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.
由式(I)表示的氚代化合物或其光学异构体、同分异构体、药学上可接受的盐、原药、水合物或溶液。与氚化前的化合物相比,氚化后的化合物显示出更好的药代动力学、更高的最大血浆药物浓度、更高的暴露量和更长的半衰期,并具有更优异的代谢性能。此外,氚代化合物能有效抑制 FAK 活性,在制备 FAK 抑制剂和/或治疗癌症的药物方面具有良好的应用前景。此外,氘代化合物与抗癌药物(如PD-1抑制剂)联合使用,可以达到协同增效的效果,从而显著提高抑瘤效果,为临床癌症治疗提供了更好的选择。