1: 1.) hydrazin-hydrate, 2.) HCl / 1.) MeOH, 1 h, reflux, 2.) H2O, MeOH 2: Raney-Ni / ethanol / Ambient temperature View Scheme

hydrogenchloride; hydrazine hydrate 1.) MeOH, 1 h, reflux, 2.) H2O, MeOH; Yield given. Multistep reaction;