CGRP RECEPTOR ANTAGONISTS.

摘要

Compounds of Formula (I): and Formula (II): (where variables R2, R4,A, B, D, W, X, Y and Z are as defined herein) useful as antagonists of CGRP receptorsand useful in the treatment or prevention of diseases in which the CGRP is involved,such as headache, migraine and cluster headache. The invention is also directedto pharmaceutical compositions comprising these compounds and the use of thesecompounds and compositions in the prevention or treatment of such diseases inwhich CGRP is involved.