申请人:GlaxoSmithKline Intellectual Property Development Limited
公开号:US10975056B2
公开(公告)日:2021-04-13
The invention is directed to substituted pyridine derivatives. Specifically, the invention is directed to compounds according to Formula (Iar):
wherein Yar, X1ar, X2ar, R1ar, R2ar, R3ar, R4ar and R5ar are as defined herein; or a pharmaceutically acceptable salt or prodrug thereof.
The compounds of the invention are selective inhibitors of DNMT1 and can be useful in the treatment of cancer, pre-cancerous syndromes, beta hemoglobinopathy disorders, sickle cell disease, sickle cell anemia, and beta thalassemia, and diseases associated with DNMT1 inhibition. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting DNMT1 activity and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.
本发明涉及取代的吡啶衍生物。具体地说,本发明是针对符合式(Iar)的化合物:
其中 Yar、X1ar、X2ar、R1ar、R2ar、R3ar、R4ar 和 R5ar 如本文所定义;或其药学上可接受的盐或原药。
本发明的化合物是 DNMT1 的选择性抑制剂,可用于治疗癌症、癌前综合征、β 血红蛋白病疾病、镰状细胞病、镰状细胞性贫血和β 地中海贫血以及与 DNMT1 抑制相关的疾病。因此,本发明进一步涉及包含本发明化合物的药物组合物。本发明还进一步涉及使用本发明化合物或包含本发明化合物的药物组合物抑制 DNMT1 活性和治疗与之相关疾病的方法。