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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 704322Generated: October 30, 2026

Water → HCID 15729558, compound

https://huagongshe.com/reaction/704322

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
ReactantO-Methylhydroxylamine hydrochlorideHCID 521874—
Reactant6-Fluoropyridine-2-sulfonyl chlorideHCID 15729536—
SolventChloroformHCID 6212—
ProductHCID 15729558HCID 15729558—

Reaction Steps

A solution of 6-fluoropyridine-2-sulphonylchloride (1.96 g) and methoxylamine hydrochloride (1.96 g) in chloroform (40 cm3) was cooled to -78° C. under an atmosphere of nitrogen and a solution of triethylamine (2.03 g) in chloroform (10 cm3) was added with stirring. The reaction mixture was added to water and the product extracted into chloroform. The combined organic layers were dried over magnesium sulphate, filtered and evaporated to give the title product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04987141
Source datasetuspto-grants-1991_01
ORD IDord-ac0c0438638f4a129843754e9c188ddc
Source noteuspto-grants-1991_01