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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1423062Generated: November 3, 2026

Hydrochloric Acid → HCID 87126777, compound

https://huagongshe.com/reaction/1423062

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiethyl EtherHCID 3283—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 86640810HCID 86640810—
SolventMethanolHCID 887—
ProductHCID 87126777HCID 87126777—

Reaction Steps

To a mixture of 2-methyl-propane-2-sulfinic acid [(S)-1-(6-bromopyridin-3-yl)-propyl]-amide (5.35 g, 16.8 mmol) in methanol (25 mL) is added a solution of 4 N HCl in dioxane (10 mL, 40 mmol). After 2 hour, the mixture is concentrated to near dryness to afford a white solid. The solid is diluted with ether and collected by filtration to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08927550B2
Source datasetuspto-grants-2015_01
ORD IDord-3fb2aff5d5d346b0b898561f7c89857f
Source noteuspto-grants-2015_01