申请人:Daiichi Sankyo Company, Limited
公开号:US20180072732A1
公开(公告)日:2018-03-15
The present invention relates to a pyrazole derivative of formula (I), a pharmaceutically acceptable salt thereof, a prodrug thereof, a hydrate thereof, stereoisomer thereof or a deuterium form thereof, wherein, n, Y, R
a
, R
1
, R
2
, R
3
, R
4
, R
5
and R
6
are as defined hereinafter in the specification, a pharmaceutical composition comprising a compound of formula (I) as an active ingredient, methods of production, and methods of use thereof.
Particularly, the present invention provides a compound of formula (I) as inhibitors of phosphatidylinositol-3-kinase (PI3K), which can be used for treating or preventing inflammatory, autoimmune, orphan and hyperproliferative disease and disorder.