Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1014002Generated: October 25, 2026

Dimethylamine methanol → N-[5-chloro-2-(dimethylsulfamoyl)benzyl]acetamide

https://huagongshe.com/reaction/1014002

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamine methanolHCID 22497844—
Reactant2-[(Acetylamino)methyl]-4-chlorobenzenesulfonyl chlorideHCID 86650829—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductN-[5-chloro-2-(dimethylsulfamoyl)benzyl]acetamideHCID 66877112—

Reaction Steps

(Step 1) To a solution of 2N dimethylamine methanol solution (7.51 ml) in methanol (15 ml) was added dropwise a suspension of 2-[(acetylamino)methyl]-4-chlorobenzenesulfonyl chloride (2.12 g) in tetrahydrofuran (5 ml) under ice-cooling. The mixture was allowed to warm to room temperature, and stirred for 3 hr. The reaction mixture was quenched with water, and extracted with ethyl acetate. The extract was washed with saturated brine, and dried over magnesium sulfate. The solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate) to give N-[5-chloro-2-(dimethylsulfamoyl)benzyl]acetamide (1.77 g) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07982044B2
Source datasetuspto-grants-2011_07
ORD IDord-9e3f009806584269b50fc1cc8ea4f2d2
Source noteuspto-grants-2011_07