Substituted pyrrolo[2,3-h][1,6]naphthyridines and compositions thereof as JAK inhibitors
申请人:Hayashi Keishi
公开号:US09216999B2
公开(公告)日:2015-12-22
Novel tricyclic pyrimidine compounds and tricyclic pyridine compounds having JAK inhibitory activities are provided. A tricyclic heterocyclic compound represented by the formula (Ia): wherein the rings Aa and Ba, Xa, Ya, R1a, R2a, R3a, L1a L2a, L3a and na are as defined in the description.