Process for preparing secondary amines.

摘要

New intermediates, which are suitable to prepare 6- slo-7, 8-dihydroxy-1-(p-hydroxyphenyt)-2,3,4,5-tetra- dro-1H-3-benzazepines, by reaction of a lower alkyl emimercaptal with a 2-halo-3,4-dimethoxyphenethylamine, llowed by a carbonyl reduction.