[EN] PROCESS FOR THE PREPARATION OF N-AMINO SUBSTITUTED HETEROCYCLIC COMPOUNDS [FR] PROCEDE DE PREPARATION DE COMPOSES HETEROCYCLIQUES A SUBSTITUTION N-AMINO
[EN] PROCESS FOR THE PREPARATION OF N-AMINO SUBSTITUTED HETEROCYCLIC COMPOUNDS [FR] PROCEDE DE PREPARATION DE COMPOSES HETEROCYCLIQUES A SUBSTITUTION N-AMINO