申请人:GlaxoSmithKline Intellectual Property Development Limited
公开号:US20190194166A1
公开(公告)日:2019-06-27
The invention is directed to substituted pyridine derivatives. Specifically, the invention is directed to compounds according to Formula (Iar):
wherein Y
ar
, X
1ar
, X
2ar
, R
1ar
, R
2ar
, R
3ar
, R
4ar
and R
5ar
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.