3-(4-SUBST.-PIPERIDINYL-1)-1-(3,4-DICHLOROPHENYL)PROPYL CARBAMATES AND UREAS AND DERIVATIVES AS NOVEL NEUROKININ ANTAGONISTS

摘要

Compounds of formula (I) wherein Q?1, Q2, Q3, and Q4¿ have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists Substance P and NKA, useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula (I) and intermediates.