| abstract |
The invention relates to novel compounds having pharmacological activity, processes for their preparation, to compositions containing them and to their use in the treatment of CNS disorders. A compound of formula (I) or a salt thereof, wherein: P is phenyl, naphthyl, quinolinyl, isoquinolinyl or indolyl; A is a single bond or -CH2-; B is SO2; R1 is halogen, CF3 or methoxy; N is 0, 1, 2, or 3; R2 is hydrogen or C1-4 alkyl; R3 is C1-4 alkoxy; R4 is piperazinyl optionally substituted by C1-4 alkyl; and R5 is hydrogen. |