hydrazone

[ hahy-druh-zohn ]

noun

1. any of a class of compounds containing the group >C=NNH 2 .

Word History and Origins

Origin of hydrazone¹

First recorded in 1885–90; hydr- ² + az- + (ket)one

Example Sentences

It shows all the usual properties of an aldehyde, forming a bisulphite compound, an oxime and a hydrazone; whilst it can be reduced to the corresponding furfuryl alcohol by means of sodium amalgam, and oxidized to pyromucic acid by means of silver oxide.

From Project Gutenberg

N. Treated with caustic soda solution the hydrazones were dissolved in part: on reprecipitation a hydrazone of unaltered composition was obtained.

From Project Gutenberg

The numbers approximate closely to those obtained by the hydrazone method.

From Project Gutenberg

The main product is a hydroxyfurfural, which was separated as a hydrazone.

From Project Gutenberg

It forms a hydrazone with phenyl hydrazine, and an oxime with hydroxylamine.

From Project Gutenberg