Process for the preparation of N,N-diisopropyl-3-(2-hydroxy-5-methylphenyl)-3-phenyl-propaneamine
申请人:Turchetta Stefano
公开号:US20060079716A1
公开(公告)日:2006-04-13
A process is described for the preparation of N,N-diisopropyl-3-(2-hydroxy-5-methylphenyl)-3-phenyl-propaneamine comprising substitution of the sulfonyloxy group of the compound of the formula
in which the substituents R and R″ have the meanings stated in the description, in a solvent comprising an ionic liquid,
to yield the tertiary amine of the formula
and the subsequent deprotection thereof.
描述了一种制备N,N-二异丙基-3-(2-羟基-5-甲基苯基)-3-苯基-丙胺的过程,包括在含有离子液体的溶剂中,通过替代具有所述描述中所述的R和R″含义的化合物的磺酰氧基来产生该化合物的三级胺,以及随后的去保护步骤。