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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2105477Generated: October 31, 2026

Ethoxyacetyl chloride → HCID 57429982, compound

https://huagongshe.com/reaction/2105477

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthoxyacetyl chlorideHCID 84189—
Reactant4-chloroquinolin-3-amineHCID 817332—
SolventDichloromethaneHCID 6344—
ProductHCID 57429982HCID 5742998295.1%

Reaction Steps

A solution of ethoxyacetyl chloride (4.2 g, 34 mmol) in dichloromethane was added dropwise to a stirred solution of 3-amino-4-chloroquinoline (5.1 g, 29 mmol) in dichloromethane (75 mL), and the reaction was stirred for one hour at room temperature. Additional ethoxyacetyl chloride (0.5 g, 4 mmol) was added, and the reaction was stirred for 30 minutes and diluted with dichloromethane (75 mL). The resulting mixture was washed with saturated aqueous sodium bicarbonate (50 mL), dried over potassium carbonate, and filtered. Methanol was added to facilitate the filtration. The filtrate was concentrated under reduced pressure to provide 7.3 g of N-(4-chloroquinolin-3-yl)-2-ethoxyacetamide as a dark solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07579359B2
Source datasetuspto-grants-2009_08
ORD IDord-7e3f414f7cef43829d260a441d4acb6e
Source noteuspto-grants-2009_08