NON-NUCLEOSIDE REVERSE TRANSCRIPTASE INHIBITORS

摘要

Compounds represented by formula (1), wherein R1 is H, halogen, (C1-4)alkyl, O(C1-4)alkyl, and haloalkyl; R2 is H or methyl; R3 is H or (C1-4)alkyl; R4 i s H or (C1-4)alkyl; R5 is (C1-4)alkyl, (C1-4)alkyl(C3-7)cyclo-alkyl or (C3- 7)cycloalkyl; and W is a fused phenyl-5 or 6-membered heterocycle having one or two heteroatoms selected from N or S; or W is phenyl, 1,1'-biphenyl, 2, 3 - dihydro-1H-indene, 1, 2, 3, 4-tetrahydronaphthyl, or naphthyl; said W being optionally substituted with (C1-4)alkyl, which in turn can be optionally substituted with a carboxy or (C1-4)alkoxycarbonyl, or a salt or ester thereof. The compounds have inhibitory activity against Wild Type, single an d double mutant strains of HIV.