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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1352499Generated: November 1, 2026

Dichloromethane → HCID 22935737, compound

https://huagongshe.com/reaction/1352499

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantAcetic AnhydrideHCID 7918—
ReactantDiisopropylethylamineHCID 81531—
ReactantN-phenylquinolin-4-amineHCID 5124249—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 22935737HCID 22935737—

Reaction Steps

To a solution of phenyl-quinolin-4-yl-amine (13 g) and N-ethyl-N,N-diisopropylamine (1.5 eq) in dioxane (105 ml) was added acetic anhydride (28.1 ml, 5 eq). The solution was warmed to reflux of dioxane for 5 days. After cooling, dichloromethane was added and the solution was washed by water and sodium hydroxide 1N. The organic layer was separated and dried over sodium sulfate. The solvent was removed and the mixture was purified by chromatography on silica gel (dichloromethane/ethanol (95:5)) to afford N-phenyl-N-quinolin-4-yl-acetamide (10 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07220760B2
Source datasetuspto-grants-2007_05
ORD IDord-1ae988ca56a24ff9b3665081a3941a4f
Source noteuspto-grants-2007_05