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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1493692Generated: November 2, 2026

Benzoylhydrazine → HCID 54014022, compound

https://huagongshe.com/reaction/1493692

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzoylhydrazineHCID 11955—
Reactant1-Pentanone, 1-(4-pyridyl)-HCID 74344—
SolventEthanolHCID 702—
ProductHCID 54014022HCID 5401402277%

Reaction Steps

A mixture of 5.97 gm (0.0366 mole) of n-butyl 4-pyridinyl ketone, 5.45 gm (0.04 mole) of benzoic acid hydrazide and 100 ml of absolute ethanol is refluxed 4.5 hr. The hot solution is filtered. The filtrate is diluted with water to the cloud point, cooled to room temperature and chilled. The solids which deposit are collected, washed with water and dried to yield 7.89 gm (77%) of the title compound having a melting point of 142.1° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05023334
Source datasetuspto-grants-1991_06
ORD IDord-490ddb93cf16437facd72c112f21f69f
Source noteuspto-grants-1991_06