| abstract |
Compound represented by the general formula I wherein Y is C or CH; X represents S; m is 1; Pero; qerO; s is 0, 1 or 2; the dotted line represents an optional bond; each R1 is independently selected from the group represented by C1-6 alkyl, or two R1 bonded to the carbon atom can form a 3-6 membered spiro-linked cycloalkyl; each R 2 is independently selected from the groups represented by halogen, cyano, nitro, C 1-6 alk (en / yn) yl, C 1-6 alk (en / yn) yloxy, C 1-6 alk (en / yn) ylsulfanyl, hydroxy, hydroxy -Ci-6-alk (en / yn) yl, halo- (en) yl-C1-6 alk (en / yn) yl, acyl, C1-6 alk (en / yn) yloxycarbonyl, C1-6 alk (en / yn) ylsulfonyl, or-NRxRy; -NRxCO- d.6- alk (en / in) yl; each R 3 is independently selected from a group represented by C 1-6 alkyl or d 6 alkyloxy; or a pharmaceutically acceptable acid addition salt thereof. |