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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1707231Generated: October 30, 2026

Pyridine → HCID 18962878, compound

https://huagongshe.com/reaction/1707231

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantDiisopropylethylamineHCID 81531—
ReactantChloro(phenyl)acetyl chlorideHCID 102902—
ReactantHCID 18962879HCID 18962879—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 18962878HCID 1896287873.9%

Reaction Steps

In 15 ml of dichloromethane containing 1.3 g of pyridine and 0.53 g of N-ethyldiisopropylamine, 2 ml of a dichloromethane solution containing 0.93 g of 2-chloro-2-phenylacetyl chloride were added dropwise to 1.0 g of N-[1-methyl-1-(3,5-dichlorophenyl)ethyl]-2-propenylamine at ice subzero temperature. Afterward, the solution was stirred at room temperature for 1 hour, and then poured into water, followed by extraction with ethyl acetate. The resultant extract was washed with a saturated aqueous sodium bicarbonate solution, and then dried over anhydrous magnesium sulfate. After concentration, column chromatography was done to obtain 1.2 g of the desired N-[1-methyl-1-(3,5dichlorophenyl)ethyl]-N-(2-propenyl)-2-chloro-2-phenylacetamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05352655
Source datasetuspto-grants-1994_10
ORD IDord-bdcf32ef95074616bd2e1dfe29924d3d
Source noteuspto-grants-1994_10