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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 7449Generated: October 28, 2026

Water → HCID 21990094, compound

https://huagongshe.com/reaction/7449

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAcetyl chlorideHCID 6367—
ReactantTriethylamineHCID 8471—
Reactant1-{3-[2-(1-Benzothiophen-5-yl)ethoxy]propyl}-3-pyrrolidinamineHCID 21990060—
SolventDichloromethaneHCID 6344—
SolventEthyl AcetateHCID 8857—
ProductHCID 21990094HCID 21990094—

Reaction Conditions

Temperature-60 °C

Reaction Steps

In 5 mL of methylene chloride was dissolved 0.50 g of 1-{3-[2-(1-benzothiophen-5-yl)ethoxy]propyl}-3-pyrrolidinamine, and the solution was cooled to −60° C., after which 0.27 mL of triethylamine and 0.14 mL of acetyl chloride were added to the solution and the resulting mixture was stirred at room temperature for 1 hour. Water and ethyl acetate were added to the reaction mixture and the organic layer was separated. The organic layer was washed with a saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and then distilled under reduced pressure to remove the solvent. The residue was purified by a column chromatography (eluent; chloroform:methanol=50:1 to 10:1) to obtain 0.55 g of N-(1-{3-[2-(1-benzothiophen-5-yl)ethoxy]propyl}-3-pyrrolidinyl)acetamide as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07087594B2
Source datasetuspto-grants-2006_08
ORD IDord-d4d75afba23847729c07533600501544
Source noteuspto-grants-2006_08