2-oxohydrazones, 4-hydrazono-1H-pyrazol-5-ones, and derived products by air oxidation of 1,2-hydrazino-hydrazones
Attanasi
OA
Istituto di Chimica Organica, Universita di Urbino, Italy.
Crescentini
LD
Filippone
P
Foresti
E
Mantellini
F