Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2184406Generated: November 1, 2026

Acetyl chloride → HCID 10221648, compound

https://huagongshe.com/reaction/2184406

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
ReactantTriethylamineHCID 8471—
ReactantHCID 22476606HCID 22476606—
SolventDichloromethaneHCID 6344—
ProductHCID 10221648HCID 10221648—

Reaction Conditions

Temperature0 °C

Reaction Steps

In a 100 mL 3 neck flask fitted with a stirrer and thermometer, acetyl chloride (63 mg, 1.2 eq) is added dropwise to {2-[4-(2-aminoethoxy)phenyl]-2-hydroxycyclopentyl}[(methylethyl)sulfonyl]amine (230 mg, 0.67 mmol) and triethylamine (102 mg, 1.5 eq) in CH2Cl2 (40 mL) while stirring at 0° C. under a nitrogen atmosphere. The reaction is allowed to warm to room temperature and stirred for 2 hours. The reaction is then diluted with CH2Cl2 (50 mL) and the organic layer is washed two times with H2O, dried over Na2SO4, filtered, and concentrated under reduced vacuum to yield the product. This material is purified via silica gel chromatography employing the Chromatotron® and using 2000 micron rotor while eluting with a suitable eluent, such as hexanes/ethyl acetate to provide the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06900353B2
Source datasetuspto-grants-2005_05
ORD IDord-48723756bd9c4a2fadfe460bfb93205f
Source noteuspto-grants-2005_05