Compounds of Formula (I) that act as cannabinoid receptor ligands and
their uses in the treatment of diseases linked to the mediation of the
cannabinoid receptors in animals are described herein. ##STR00001##
wherein A is an optionally substituted aryl or an optionally substituted
heteroaryl; B is an optionally substituted aryl or an optionally
substituted heteroaryl; R.sup.1 is hydrogen, (C.sub.1 C.sub.4)alkyl,
halo-substituted (C.sub.1 C.sub.4)alkyl, or (C.sub.1 C.sub.4)alkoxy; and
R.sup.4 is as described herein.