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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1105710Generated: November 1, 2026

Water → HCID 20524749, compound

https://huagongshe.com/reaction/1105710

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPyridineHCID 1049—
ReactantHCID 20524772HCID 20524772—
SolventChloroformHCID 6212—
SolventAcetic AnhydrideHCID 7918—
ProductHCID 20524749HCID 20524749—

Reaction Steps

A solution of N-(3-hydroxy-2-oxopropyl)-2',6'-dimethylmethanesulphonanilide (2.8 g) in pyridine (5 ml) and acetic anhydride (5 ml) was allowed to stand at room temperature for 20 hours. Water was added to decompose excess anhydride, and the oily product was extracted into ether. The ether solution was washed successively with dilute hydrochloric acid and sodium bicarbonate solution, dried (MgSO4), and evaporated to give a yellow oil. A solution of this oil in chloroform was percolated through a short column of silica gel. Evaporation of the eluate gave the product, N-(3-acetoxy-2-oxopropyl)-2',6'-dimethylmethanesulphonanilide, as a pale yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04309559
Source datasetuspto-grants-1982_01
ORD IDord-e6500042326a4b99850a65dd46d35691
Source noteuspto-grants-1982_01