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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1864829Generated: November 1, 2026

Chloroacetyl chloride → HCID 66973053, compound

https://huagongshe.com/reaction/1864829

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
ReactantTriethylamineHCID 8471—
Reactant(R)-2-Amino-2-(3,5-difluorophenyl)ethanolHCID 66513514—
SolventDichloromethaneHCID 6344—
ProductHCID 66973053HCID 66973053—

Reaction Steps

To a solution of (2R)-2-amino-2-(3,5-difluorophenyl)ethanol from Step B (630 mg, 3.64 mmol) and triethylamine (0.51 mL, 3.64 mmol) in CH2Cl2 (40 mL) at 0° C. was added chloroacetyl chloride (0.29 mL, 3.64 mmol). After 20 min, the reaction mixture was quenched with saturated aqueous NaHCO3 (15 mL) and extracted with CH2Cl2 (2×25 mL). The combined organic extracts were washed with 10% citric acid, then brine, then dried over Na2SO4, filtered, and concentrated in vacuo to give the title compound. MS: m/z=250 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07625901B2
Source datasetuspto-grants-2009_12
ORD IDord-72bee656645c4faa940c9be6339a8b9f
Source noteuspto-grants-2009_12