[EN] TRICYCLIC HETEROCYCLIC COMPOUNDS AS PHOSPHOINOSITIDE 3-KINASE INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES TRICYCLIQUES EN TANT QU'INHIBITEURS DE PHOSPHO-INOSITIDE 3-KINASE
申请人:KARUS THERAPEUTICS LTD
公开号:WO2015121657A1
公开(公告)日:2015-08-20
A compound of formula I: (I) or a pharmaceutically acceptable salt thereof, wherein: W is O, N-H, N-(C1 -C 10 alkyl) or S; each X is independently CH or N; R1 is a 5 to 7-membered saturated or unsaturated, optionally substituted heterocycle containing at least 1 heteroatom selected from N or O; R2 is LY; each L is a direct bond, C1 -C 10 alkylene, C2 -C10 alkenylene or C2 -C 10 alkynylene; Y is an optionally substituted fused, bridged or spirocyclic non-aromatic 5-12 membered heterocycle containing up to 4 heteroatoms selected from N or O; and each R3 is independently H, C1-C 10 alkyl, halogen, fluoro C1 -C10 alkyl, O- C1 -C10 alkyl, NH-C1 -C10 alkyl, S-C1 -C10 alkyl, O- fluoro C1 -C10 alkyl, NH-acyl, NH-C(O)-NH-C1 -C10 alkyl, C(O)-NH-C1 -C10 alkyl, aryl or heteroaryl, are useful as inhibitors of the class IA phosphoinositide 3- kinase enzyme, PI3K-p110δ, and therefore have potential utility in the therapy of cancer, immune and inflammatory diseases.
一种具有以下结构式I的化合物:(I)或其药学上可接受的盐,其中:W为O、N-H、N-(C1-C10烷基)或S;每个X独立地为CH或N;R1为含有至少1个来自N或O的杂原子的5至7成员饱和或不饱和、可选择地取代的杂环;R2为LY;每个L为直接键、C1-C10烷基、C2-C10烯基或C2-C10炔基;Y为含有最多4个来自N或O的杂原子的可选择地取代的融合、桥接或螺环非芳香性5-12成员杂环;每个R3独立地为H、C1-C10烷基、卤素、氟代C1-C10烷基、O-C1-C10烷基、NH-C1-C10烷基、S-C1-C10烷基、O-氟代C1-C10烷基、NH-酰基、NH-C(O)-NH-C1-C10烷基、C(O)-NH-C1-C10烷基、芳基或杂芳基,可用作类IA磷脂酰肌醇3-激酶酶、PI3K-p110δ的抑制剂,因此在癌症、免疫和炎症性疾病的治疗中具有潜在用途。