Methyl (E)-2-[(benzyloxycarbonyl)amino]-3-cyanopropenoate (4) was, as a versatile multifunctional reagent, transformed with hydrazine and monosubstituted aromatic and heteroaromatic hydrazines under various conditions into derivatives of pyridazine (6), pyrrole (7), imidazole-2,4-dione (9), and pyrazole (13).

Methyl 2-[(benzyloxycarbonyl)amino]-3-cyanopropenoate can be transformed into pyrrole, 2,5-dioxoimidazolidine, 1H-pyrazole, and 4,6-diaminopyrida

Heterocycles

Synthesis of methyl 2-[(benzyloxycarbonyl)amino]-3-cyanopropenoate and its transformations into derivatives of pyrrole, 2,5-dioxoimidazolidine, 1H-pyrazole, and 4,6-diaminopyridazine

Paper

Synthesis of methyl 2-[(benzyloxycarbonyl)amino]-3-cyanopropenoate and its transformations into derivatives of pyrrole, 2,5-dioxoimidazolidine, 1H-pyrazole, and 4,6-diaminopyridazine

References

Citations