DERIVADOS DE ARILPIPERIDINOPROPANOL E ARILPIPERAZINOPROPANOL E FARMACOS CONTENDO OS MESMOS

摘要

1. A process for producing a compound having the formula (XII'): wherein Q' represents an optionally substituted phenyl group and X represents a hydrogen atom, a halogen atom, an alkoxy group, or an optionally substituted alkyl group, that process comprises reacting a benzophenon derivative having the formula (XIII): wherein Q' and X are the same as defined above, and L represents a group which can be easily exchanged with an amino group, with a piperazine derivative having the formula (XIV): wherein W represents a hydrogen atom, a benzyl group, a p-methoxybenzyl group, a benzyloxycarbonyl group, a p-methoxybenzyloxycarbonyl group, a p-nitrobenzyloxycarbonyl group, a tert-butoxycarbonyl group, an ethoxycarbonyl group or an acetyl group to give a compound having the formula (XV): wherein Q', W and X are the same as defined above, and the subsequent reduction and deprotection of the compound having the formula (XV).