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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1716224Generated: November 3, 2026

Hydrochloric Acid → HCID 178509540, compound

https://huagongshe.com/reaction/1716224

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant3-Amino-4-chlorobenzonitrileHCID 104464—
ReactantPotassium ethylxanthateHCID 2735045—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 178509540HCID 17850954076.1%

Reaction Conditions

Temperature115 °C

Reaction Steps

A mixture of 3-amino-4-chloro benzonitrile (13, 0.50 g, 3.28 mmol) and potassium O-ethyl dithiocarbonate (1.05 g, 6.55 mmol) in DMF (15 mL) was heated overnight at 110-120° C. under N2. After cooling, the reaction mixture was diluted with water and acidified with 1N HCl. The precipitate was collected by filtration, washed with water, and dried under vacuum to yield 14 (0.48 g, 76%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07803790B2
Source datasetuspto-grants-2010_09
ORD IDord-a0d6adf12e654cd5ab85c5dbcb8aa58c
Source noteuspto-grants-2010_09