| abstract |
A compound of the formula I: where n has the value of 0 or 1, and Cy is a heteroaryl group selected from the group of 2-furanyl, 3-furanyl, 2-oxazolyl, 4-oxazolyl, 5-oxazolyl, 3- isoxazolyl , 4-isoxazolyl, 5-isoxazolyl, 1,3,4-oxadiazol-2-yl, 1,2,4-oxadiazol-3-yl, 1,2,4-oxadiazol-5-yl, 2-thiazolyl, 4 - thiazolyl, 5-thiazolyl, 3-isothiazolyl, 4-isothiazolyl, 5-isothiazolyl, 1,3,4-thiadiazol-2-yl, 1,2,4-thiadiazol-3-yl; 1,2,4-thiadiazol-5-yl and 4-pyridinyl. whose heteroaryl groups are optionally substituted with up to three non-hydrogen substituents independently selected from C1-6 alkyl, C1-6 substituted alkyl, C2-6 alkenyl, C2-6 substituted alkenyl, C2-6 alkynyl, C2-6 substituted alkynyl, a heterocyclyl, |