NUEVAS LACTAMAS SUSTITUIDAS CON 4-PIPERIDINILO CON PROPIEDADES ANTAGONISTAS DEL RECEPTOR DE NEUROKININA 2 EN EL TRATAMIENTO DEL ASMA.

摘要

Compounds of formula I (I) wherein J, B, L, X, m and M have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.