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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2084743Generated: October 30, 2026

Hydrochloric Acid → HCID 12070577, compound

https://huagongshe.com/reaction/2084743

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantPyridineHCID 1049—
ReactantDiisopropylcarbamoyl chlorideHCID 87890—
Reactant2-(2-Fluorophenyl)ethan-1-olHCID 2733296—
ProductHCID 12070577HCID 1207057798%

Reaction Conditions

Temperature90 °C

Reaction Steps

Under a nitrogen atmosphere, a mixture of 8.0 g (57.1 mmol) of 2-(2-fluorophenyl)ethanol, 9.34 g (57.1 mmol) of diisopropylcarbamoyl chloride and 6.93 ml (85.7 mmol) of pyridine was heated to 90° C. and stirred overnight. After cooling to room temperature, the mixture was treated with 1 N—HCl, extracted 3 times with ethyl acetate, washed with water, saturated NaHCO3, water and brine and then dried over sodium sulfate. After the solvent was distilled off, purification of the residue by silica gel chromatography gave 14.0 g of the title compound. (Yield: 98%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06717016B2
Source datasetuspto-grants-2004_04
ORD IDord-6603474d757c404d82f1389f20b95041
Source noteuspto-grants-2004_04