4-amino-1,2,5-oxadiazole-3-car

Synthesis and Use of Pseudopeptides Derived from 1,2,4-Oxadiazole-, 1,3,4-Oxadiazole-, and 1,2,4-Triazole-based Dipeptidomimetics

This chapter focuses on the isosteric replacement of peptide bonds with three different types of heterocyclic ring systems (1 ); 1,2,4-oxadiazole (2 ), 1,3,4-oxadiazole (3 ), and 1,2,4-triazole rings (4 –6 ). The ring systems are similar