A. S. Shawali, N. Eweiss, H. Hassaneen
Apr 15, 1975
Citations
0
Influential Citations
37
Citations
Journal
Bulletin of the Chemical Society of Japan
Abstract
Ethyl chloroglyoxalate arylhydrazones (III) react with sodium phenolates in ethanol and give ethyl aryloxyglyoxalate arylhydrazones (IV). The latter ester hydrazones rearrange at high temperatures to the hydrazides (V). Structural assignments have been made on the basis of elemental and spectral analyses and independent chemical evidence whenever possible.