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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1978010Generated: October 28, 2026

Water → 1-[2-(Acetylamino)ethyl]-6-methoxyindan

https://huagongshe.com/reaction/1978010

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAcetyl chlorideHCID 6367—
ReactantTriethylamineHCID 8471—
Reactant1-(2-Aminoethyl)-6-methoxyindanHCID 11019668—
SolventDichloromethaneHCID 6344—
Product1-[2-(Acetylamino)ethyl]-6-methoxyindanHCID 1552393970%

Reaction Steps

To a solution of 1-(2-aminoethyl)-6-methoxyindan (0.80 g, 4.18 mmol) and triethylamine (0.44 g, 4.39 mmol) in dichloromethane (15 ml) was gradually added dropwise, under ice cooling, acetyl chloride (0.33 g, 4.18 mmol). The mixture was stirred for 10 minutes at room temperature. The reaction mixture was poured into water. The organic layer was subjected to extraction with chloroform. The extract solution was washed with 1N hydrochloric acid, a saturated aqueous solution of sodium hydrogencarbonate and brine, which was dried over anhydrous magnesium sulfate, followed by distilling off the solvent under reduced pressure. The residue was recrystallized from ethyl acetate/isopropyl ether to give the above-titled compound (yield 0.68 g, 70%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06235789B1
Source datasetuspto-grants-2001_05
ORD IDord-58034dd801ae4bb6b901e1e52cb8494d
Source noteuspto-grants-2001_05