Hydrazides

Part of speech: noun

Definitions

1. Chemical compounds containing a hydrazide group characterized by the functional linkage of a hydrazine moiety to a carbonyl; used in organic synthesis and pharmaceutical chemistry; often serve as intermediates or building blocks
2. Molecules formed by replacing the hydroxyl group of carboxylic acids with a hydrazine derivative, involved in chemical reactions and synthesis processes; important in drug design and industrial applications
3. Substances featuring the hydrazide functional group, where hydrazine is bonded to an acyl segment; commonly utilized in chemical manufacturing, medicinal chemistry, and as reactive intermediates in various organic transformations

Etymology: Hydrazide is built from its parent word, hydrazine. The first part, "hydr-", points to hydrogen, since the molecule is hydrogen-rich. The ending "-azine" is a chemists' marker for nitrogen-containing compounds, and it comes from "azote," the old name for nitrogen. That name was made from Greek roots meaning "without life," because nitrogen cannot sustain breathing. The suffix "-ide" is the standard chemical ending for a class of compounds, so hydrazide names a group of compounds derived from hydrazine. Hydrazides are the plural form, referring to several members of that group.

Synonyms: hydrazide compounds