Robby, V; Bamba, F; Jonas, W; Joice, T; Jeroen, J; Meervelt, L V; Jubi John; Wim, D
(Beilstein-Institut, 2018-03-14)
A practical three-step protocol for the assembly of triazolobenzodiazepine-fused diketopiperazines and hydantoins has been developed. The synthesis of these tetracyclic ring systems was initiated by an Ugi reaction, which ...