A series of L'-aiiiino-j-: tr? l-2-oxnzolines was found to have potent: Lppetite siipprcmant activity. syntliesis, chemical behavior, and etructure-activity relationships for these compounds are described..\ l (~ tlioda of 111 pursuit oi our iiiterests iii cyclic pseudoureas as poteiitial pharmacological agents, I we prepared several representative substituted'-amiiio-"- oxazoliiies. Oiie of these conipouiids, 2-aiiiiiio-~-plieiiyI-'L-oxazoliii~~(I), was showii iii ...