HETEROCYCLIC COMPOUNDS AND THEIR USES

摘要

PROBLEM TO BE SOLVED: To provide selective inhibitor compounds of phosphatidylinositol 3-kinase (PI3K) activity.SOLUTION: Provided are compounds represented by the specified formula or pharmaceutically acceptable salts of the compounds, where Xand Xare each a C or N atom; Y is N, O or S; Z is C or N; n is 0, 1, 2 or 3; Ris a specific monocycle; Rto Rare each independently halo, haloalkyl or the like.