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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 333588Generated: October 30, 2026

Water → HCID 86665397, compound

https://huagongshe.com/reaction/333588

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBenzoyl isothiocyanateHCID 68284—
ReactantBenzamide, 3-amino-4-methoxy-HCID 87135—
SolventAcetoneHCID 180—
ProductHCID 86665397HCID 86665397—

Reaction Steps

To a solution of 3-amino-4-methoxybenzamide (2.49 g, 15.0 mmol, Alfa) in acetone (30 mL) at reflux was added benzoyl isothiocyanate (2.22 mL, 16.5 mmol) and the mixture was stirred at reflux for 30 min, then was poured into water. The precipitate was collected by vacuum filtration and was treated with 10% aq. NaOH (15 mL). The mixture was heated to reflux for 40 min, cooled to room temperature, and poured into a mixture of ice and 6 N aq. HCl. The mixture was basified to pH 10 with conc. aq. NH4OH and the resulting white solid precipitate was collected by vacuum filtration, affording the crude title compound, which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08883473B2
Source datasetuspto-grants-2014_11
ORD IDord-0db590f496134af091b44e80a819bb54
Source noteuspto-grants-2014_11