Consecutive hydrazino-Ugi-azide reactions: synthesis of acylhydrazines bearing 1,5-disubstituted tetrazoles
Isocyanide-based multicomponent reactions (IMCRs) allow the construction of relatively complex molecules through a one-pot synthesis.The combination of IMCRs in a consecutive or sequential fashion further extends the complexity of the molecules obtained.Herein, we report the efficient application of this approach to the elbeco adu ripstop pants syn