Substituted benzoxazoles as PI3 kinase inhibitors

摘要

The present invention provides substituted benzoxazole compounds of the Formula:;
wherein the variables R1, R2, W1, W2, W3, W4, W5, are W6 are defined herein. The compounds are useful as phosphoinositide 3-kinase (PI3 kinase) inhibitors.

主权项

1. A compound of the Formula I:or a pharmaceutically acceptable salt thereof, wherein:
W1 is N or CR3; W2 is N or CR4; W3 is N or CR5; W4 is N; wherein no more than two N atoms are adjacent; W5 is N; W6 is N or CR8; R1 and R2 are independently hydrogen, alkyl, heteroalkyl, alkenyl, alkynyl, cycloalkyl, heterocycloalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, alkoxy, heterocycloalkyloxy, amido, amino, acyl, acyloxy, alkoxycarbonyl, sulfonamido, halo, cyano, hydroxy, nitro, phosphate, urea, or carbonate; R3 and R4 are independently hydrogen, alkyl, heteroalkyl, alkenyl, alkynyl, cycloalkyl, heterocycloalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, alkoxy, heterocycloalkyloxy, amido, amino, acyl, acyloxy, alkoxycarbonyl, sulfonamido, halo, cyano, hydroxy, nitro, phosphate, urea, or carbonate wherein R4 is optionally substituted with one or more substituents selected from alkyl, alkenyl, alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, heterocycloalkyloxy, aryl, arylalkyl, heteroaryl, heteroarylalkyl, acyl, alkoxy, amido, amino, sulfonamido, acyloxy, alkoxycarbonyl, halo, cyano, hydroxy, nitro, phosphate, urea, or carbonate; wherein said substituents are optionally further substituted with one or more of alkyl, alkoxy, amido, amino, sulfonamido, acyloxy, alkoxycarbonyl, halo, cyano, hydroxy, nitro, oxo, phosphate, urea, or carbonate;or R3 and R4 taken together form a cyclic moiety; and
R5 and R8 are independently hydrogen, alkyl, heteroalkyl, alkenyl, alkynyl, cycloalkyl, heterocycloalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, alkoxy, heterocycloalkyloxy, amido, amino, acyl, acyloxy, alkoxycarbonyl, sulfonamido, halo, cyano, hydroxy, nitro, phosphate, urea, or carbonate.