Patent ID: 7893088

Claim:
A 6-substituted isoquinoline compound having the Formula I wherein X is O, S or NH; Y is OH or NH 2 ; m is 0, 1 or 2; n is 0 or 1; o is 0 or 1 R 1 is H, when Y is NH 2 ; or R 1 is H, (C 1-4 )alkyl or halogen, when Y is OH; R 2 and R 3 are independently H, (C 1-4 )alkyl or halogen; R 4 is H or (C 1-6 )alkyl, optionally substituted with halogen, (C 3-7 )cycloalkyl, (C 6-10 )aryl or a saturated 5- or 6-membered heterocyclic ring comprising 1-3 heteroatoms independently selected from O, S and N, the (C 6-10 )aryl and heterocyclic ring being optionally substituted with (C 1-4 )alkyl, (C 1-4 )alkyloxy or halogen; R 5 is H or (C 1-4 )alkyl; or a pharmaceutically acceptable salt thereof, with the proviso that the compounds of Formula I wherein X is O, Y is OH , n is 0 and m+o =2 are excluded.