SUBSTITUTED HETEROCYCLIC COMPOUNDS, PREPARATION METHOD THEREFOR AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME

摘要

The invention relates to compounds of the formula (see Formula 1) in which: - A is a divalent radical selected from: A1) -O-CO- A2) -CH2-O-CO- A3) -O-CH2-CO- A4) -O-CH2-CH2- A5) -N(R1)-CO- A6) -N(R1)-CO-CO- A7) -N(R1)-CH2-CH2- A8) -O-CH2- in which: - R1 is a hydrogen or a (Cl-C4)-alkyl; and - Het is a nitrogen-containing heterocycle. APPLICATION: Neurokinin receptor antagonists.