Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1352495Generated: November 2, 2026

Dichloromethane → HCID 10382997, compound

https://huagongshe.com/reaction/1352495

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantPotassium CarbonateHCID 11430—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 22935713HCID 22935713—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 10382997HCID 1038299758.8%

Reaction Steps

To a solution of (2-methyl-4-prop-2-ynylamino-3,4-dihydro-2H-quinolin-1-yl)-phenyl-methanone (0.06 g), diisopropyl ethyl amine (0.038 g) in dioxane (5 ml), anhydride acetic (0.2 g) was added under stirring. The mixture was heated under reflux over the night. After cooling dichloromethane and an aqueous solution of potassium carbonate were added. The organic layer was separated, and then dried over sodium sulfate. Organic solvent was removed under reduce pressure to give the crude compound (0.15 g). Purification by chromatography was performed with dichloromethane/methanol (99/1) as eluent to give the desired title compound (0.04 g, 58.8% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07220760B2
Source datasetuspto-grants-2007_05
ORD IDord-794b2bf971e7467ca02c7291e8721d69
Source noteuspto-grants-2007_05