| abstract |
The compound of formula (A), where R1 and R5 are independently hydrogen, fluorine, chlorine, bromine, iodine, trifluoromethyl, cyano, nitro, CO2H, C1-C6 alkyl, C2-C10 alkenyl, C1-C6 alkoxy, C3-C8 cycloalkyl, cycloalkylalkyl, C3-C8 cycloalkyloxy, C2-C7 alkylcarbonyl, C2-C7 alkylcarbonyloxy, C2-C7 alkoxycarbonyl, mono- or di-alkylaminocarbonyl, tetrazolyl, -OH, -(CH2)1-6OH, -SH, -NH2 or -(CH2)1-6NR8R9 where R8 is hydrogen, C1-C6 alkyl, C2-C7 alkylcarbonyl, C2-C7 alkoxycarbonyl and R9 is hydrogen or C1-C6 alkyl; R10 and R11 together represent dimethylene whilst R2 is hydrogen or C1-C6 alkyl or R2 and R11 together represent dimethylene whilst R10 is hydrogen; R3 and R4 are hydrogen or taken together with the carbon atoms to which they are attached form a double bond; R6 and R7 are independently H, C1-C10 alkyl, C2-C10 alkenyl, C3-C8 cycloalkyl, cycloalkylalkyl or R6 and R7 taken together are polymethylene, which, with the nitrogen atom to which they are attached, form a ring of 3 to 8 atoms; or a pharmaceutically acceptable salt thereof is useful as a serotonergic agent. |