PROCESS FOR PREPARING PIPERIDYL-INDOLE DERIVATIVES

摘要

Novel piperidyl-indoles of the formula I wherein X is selected from the group consisting of fluorine, chlorine and bromine when Y and Z are hydrogen or together form a double bond and X is selected from the group consisting of hydrogen and alkoxy of 1 to 3 carbon atoms when Y and Z form a double bond and their non-toxic, pharmaceutically acceptable acid addition salts having antidepressant, antiemetic and antiparkinsonian activity and their preparations and novel intermediates therefore.