Process for preparation of 3-(2-hydroxy-5-substituted phenyl)-3-phenylpropylamines, intermediates for making hydroxytolterodine

摘要

A process is described for the preparation of 3-(5-formyl-2-hydroxyphenyl)-3-phenylpropylamine derivatives, intermediates which can be used for preparation of agents for urinary incontinence therapy, specifically to 2-(3-(diisopropylamino)-1-phenylpropyl)-4-(hydroxymethyl)phenol and its prodrugs.