Patent ID: 6730670
Filing Date: 2004-05-04
Classification: A61P,C07D

Abstract:
A compound of the formula whereinR is selected from the group phenyl, phenyl substituted by halogen, pyridin 3-or 4-yl, pyridin 3- or 4-yl substituted by lower alkyl and â€”NR1R2, wherein R1 and R2, together with the N atom to which they are attached, form heterocyclic rings, selected from the group consisting of morpholinyl, thiomorpholinyl, piperidinyl and piperazinyl, said heterocyclic rings being unsubstituted or substituted by â€”(CH2)n-hydroxy, lower alkyl or lower alkoxy; and n is 0, 1 or 2; or a pharmaceutically acceptable acid addition salt thereof.