| abstract |
This invention provides anxiolytic/antidepressant agents of the formula:n n in which nR 1 is alkyl; nR 2 and R 3 are alkyl or taken together they are polymethylene; nR 4 is hydrogen or alkyl; nR 5 is phenyl, benzyl, substituted phenyl, or substituted benzyl in which the substituents are hydroxy, halo, alkoxy , trifluoromethyl, nitro, cyano, alkoxycarbonyl, amino or dialkylamino; nor a pharmaceutically acceptable salt thereof. |