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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 280053Generated: October 25, 2026

Diethyl Ether → N-(3-hydroxypropyl)-2,3,4-trimethoxy-benzenesulfonamide

https://huagongshe.com/reaction/280053

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
Reactant3-Amino-1-propanolHCID 9086—
Reactant2,3,4-trimethoxybenzenesulfonyl ChlorideHCID 4712742—
SolventDichloromethaneHCID 6344—
ProductN-(3-hydroxypropyl)-2,3,4-trimethoxy-benzenesulfonamideHCID 13645632—

Reaction Steps

2,3,4-Trimethoxybenzene sulfonyl chloride (20.4 g, 0.765 m) in methylene chloride (100 ml) was added dropwise to 3-aminopropanol (17.2 g) in methylene chloride (300 ml). After stirring overnight the reaction was washed with dilute aqueous HCl, dried and stripped to provide a solid. Trituration with diethyl ether provided the product N-(3-hydroxypropyl)-2,3,4-trimethoxy-benzenesulfonamide, m.p. 95°-97° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04587360
Source datasetuspto-grants-1986_05
ORD IDord-2a8de3b233524fb4987aa632861c0049
Source noteuspto-grants-1986_05