Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 29807Generated: October 26, 2026

4-Chlorobenzohydrazide → HCID 178465662, compound

https://huagongshe.com/reaction/29807

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-ChlorobenzohydrazideHCID 10816—
ReactantAcetamidine monohydrochlorideHCID 67170—
ReactantSodium MethoxideHCID 10942334—
SolventEthanolHCID 702—
ProductHCID 178465662HCID 178465662—

Reaction Steps

1.09 g (20 mmol) sodium methoxide in 20 mL ethanol are added to a solution of 1.91 g (20 mmol) acetamidine hydrochloride in 30 mL ethanol. The mixture is stirred for 30 minutes at ambient temperature and then filtered. The filtrate is combined with 2.3 g (13.5 mmol) 4-chlorobenzoic acid hydrazide, stirred overnight at ambient temperature, cooled with an ice bath and then filtered. The precipitate is washed with cold ethanol and dried. Yellow solid. Yield: 1.45 g (51%); mass spectroscopy [M+H]+=212/214.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07423036B2
Source datasetuspto-grants-2008_09
ORD IDord-496ee62380ad4f8f9002a4d76b272e6b
Source noteuspto-grants-2008_09