The invention provides a compound of Formula I, an isomer, a pharmaceutically acceptable salt, or a solvate thereof, and use thereof in manufacture of a medicament for preventing and/or treating a drug-resistant tumor or disease or disorder caused by a drug-resistant bacterium, or use thereof in manufacture of a medicament for preventing and/or treating a tumor, a neurodegenerative disease, an allogeneic graft rejection, or an infection-associated disease or disorder; preferably, the tumor, neurodegenerative disease, allogeneic graft rejection, or infection-associated disease or disorder is a disease or disorder caused by Heat shock protein 70 (Hsp70). The compounds of the invention, which are a class of Hsp70 inhibitors having a novel structure and a high activity, solve the problem concerning drug resistance of tumors, enhance the effect of treating tumors, and provide a new medical strategy for treatment of tumors in clinic.
本发明提供了一种式 I 的化合物、异构体、药学上可接受的盐或其溶解物,及其在制造预防和/或治疗耐药肿瘤或由耐药细菌引起的疾病或紊乱的药物中的用途,或其在制造预防和/或治疗肿瘤、神经退行性疾病、异体移植物排斥反应或感染相关疾病或紊乱的药物中的用途;优选地,肿瘤、神经退行性疾病、异体移植物排斥反应或感染相关疾病或紊乱是由热休克蛋白70(Hsp70)引起的疾病或紊乱。本发明化合物是一类结构新颖、活性较高的Hsp70
抑制剂,解决了肿瘤耐药性问题,提高了治疗肿瘤的效果,为临床治疗肿瘤提供了一种新的医疗策略。