| abstract |
There are disclosed compounds of the formulan wherein the group A isn where R₁ and R₂ are each independently hydrogen or loweralkyl, or R₁ + R₂ = (CH₂) m , m being 2 to 6, p is 1 or 2, and each X is independently hydrogen, loweralkyl, loweralkoxy, halogen, hydroxy, nitro, amino, loweralkylamino, diloweralkylamino, trifluoromethyl or loweralkylthio; W is O, H₂ or [H, OH]; n is 2, 3 or 4; and R₃ isn where q is 1 or 2 and each Y is independently hydrogen, loweralkyl, loweralkoxy, halogen, hydroxy, nitro, amino, loweralkylamino, diloweralkylamino, trifluoromethyl or loweralkylthio, and a process for their preparation. n The compounds of the present invention are useful as anti-psychotic, anxiolytic or analgesic agents. |