| abstract |
Compounds of the formula <IMAGE> (I) and the pharmaceutically acceptable, non-toxic salts thereof, wherein: R is hydrogen, lower alkyl, or benzyl; X is a substitution for hydrogen at any position in the benzene ring and is selected from the group consisting of lower alkyl, lower alkoxyl, benzyl and halo; m is an integer from 0 to 4; and n is an integer from 0 to 2; are novel. These compounds have been shown to be alpha 2 blockers, and are, therefore, anti-depressants. |