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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2067955Generated: October 31, 2026

Hydrochloric Acid → HCID 67393462, compound

https://huagongshe.com/reaction/2067955

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 58443408HCID 58443408—
ProductHCID 67393462HCID 6739346288%

Reaction Steps

(S,S)-2-Methyl-propane-2-sulfinic acid 1-(6-trifluoromethyl-pyridin-2-yl)-butylamide (290 mg, 0.92 mmol) is treated with HCl in dioxane (4.0 N solution, 10 mL, 40 mmol) at room temperature and stirred for 30 min. The reaction mixture is concentrated in vacuo to afford (S)-1-(6-trifluoromethyl-pyridin-2-yl)-butylamine hydrochloride (200 mg, 88%) which is used without further purification [note: the enantiomeric purity (% ee) has not been determined].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08293917B2
Source datasetuspto-grants-2012_10
ORD IDord-75e9da1c5e4f45618be2dfdd9ed26c79
Source noteuspto-grants-2012_10