Peptide mit zyklischen Hauptketten, deren Herstellung und diese enthaltende pharmazeutische Zusammensetzungen

摘要

The present invention is concerned with biologically active, backbone-cyclized peptides,especially substance P analogs to processes for their preparation and to pharmaceutical compositions containing them. More particularly, the peptides of the invention are of general formulae (I) and (II): wherein the substituents and circled line are defined in the Specification.