Peptideanalogues of Sch 37137 the antifungal antibiotic have been synthesized and evaluated in vitro against Candida sp. Di- and tripeptides containingmethionine, leucine, norvaline, lysine, glutamic acid and N3-(trans-epoxysuccinamoyl)-L-2,3-diaminopropanoic acid, (EADP) were obtained. Peptidescontaining (D)-, and (L)-trans-epoxysuccinamic acid were also prepared. All of the analogues examined