A genus of dipeptide amides including as the preferred subgenus the dipeptide amides having the structural formula HTyrD-AlaNR.sub.2 R.sub.3 wherein R.sub.2 is phenylalkyl or substituted-phenylalkyl and R.sub.3 is hydrogen, alkyl, phenylalkyl, substituted-phenylalkyl or X-alkyl wherein X is an electronegative moiety are prepared by condensing the dipeptide with the amine or the amino acid with the amino acid amide and are useful as analgesics.
一种二肽酰胺属,包括首选亚属HTyrD-AlaNR.sub.2 R.sub.3的二肽酰胺,其中R.sub.2是苯基烷基或取代苯基烷基,R.sub.3是氢、烷基、苯基烷基、取代苯基烷基或X-烷基,其中X是电负性基团,通过将二肽与胺或
氨基酸与
氨基酸酰胺缩合而制备,并可用作镇痛剂。