2008 年 24 巻 p. x55-x56
The title compound, C12H13ClN4O2, was prepared by the reaction of ethyl 2-(1-ethoxyethylidene)hydrazinecarboxylate with 4-chlorobenzohydrazide. The molecular structure and packing are stabilized by an N-H…N intermolecular hydrogen-bond and a partial π-π overlap of the aromatic rings.