PROCEDIMIENTO PARA LA PREPARACION DE NUEVOS DERIVADOS DE LA N-(TRIMETOXI-3,4,5 CINNAMOIL)PIPERAZINA.

摘要

Compounds having the formula +TR in which R1 is alkyl having no more than 4 carbon atoms and R2 is dimethoxyphenylethyl or is piperidino, heptamethyleneimino or 1,2,3,4-tetrahydroisoquinolino. The compounds are prepared by condensing N-(3,4,5-trimethoxy cinnamoyl)N'-(carboxymethyl) piperazine with