Synthesis and Single Crystal X-Ray Structure of New (2E)-2-[3-(1H-Imidazol-1-yl)-1-phenylpropylidene]-N-phenylhydrazinecarboxamide

Scheme 1

Synthetic route for preparation of the semicarbazide 2. Reagents and conditions: (i) ClCOOC₂H₅, CH₂Cl₂, RT, 0.5 h; (ii) H₂N–NH₂·H₂O, reflux, 24 h.