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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1089706Generated: October 31, 2026

Ethanol, 2-chloro-, 1-(4-methylbenzenesulfonate) → HCID 19915736, compound

https://huagongshe.com/reaction/1089706

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanol, 2-chloro-, 1-(4-methylbenzenesulfonate)HCID 6639—
ReactantPotassium CarbonateHCID 11430—
Reactant3-HydroxybenzamideHCID 342403—
SolventMethyl Ethyl KetoneHCID 6569—
ProductHCID 19915736HCID 1991573670.6%

Reaction Steps

To a solution of 3-hydroxybenzamide (21.6 g) in methyl ethyl ketone ("MEK") was added 2-chloroethyl p-toluenesulphonate (55.46 g) and potassium carbonate (16.0 g). After starting at reflux for 6 hours, the resultant mixture was poured onto water and a colourless solid filtered off. Crystallisation from ethanol gave the title compound, (22.2 g), m.p. 125°-126°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05079248
Source datasetuspto-grants-1992_01
ORD IDord-472d978851664a56b66f705a7090d1d0
Source noteuspto-grants-1992_01