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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 447882Generated: October 29, 2026

HCID 16784866, compound → HCID 66877728, compound

https://huagongshe.com/reaction/447882

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 16784866HCID 16784866—
Reactant1,4-Dioxane hydrochlorideHCID 20443148—
SolventEthyl AcetateHCID 8857—
ProductHCID 66877728HCID 66877728—

Reaction Steps

(Step 3) 1-[2-(Pyrrolidin-1-ylsulfonyl)phenyl]methanamine obtained in Step 2 (3.88 g) was dissolved in ethyl acetate (32 ml), and 4N hydrogen chloride-1,4-dioxane solution (16 ml) was added at 0° C. The mixture was stirred at room temperature for 1 hr, and the precipitated crystals were collected by filtration, and washed with ethyl acetate to give 1-[2-(pyrrolidin-1-ylsulfonyl)phenyl]methanamine hydrochloride (4.07 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08481569B2
Source datasetuspto-grants-2013_07
ORD IDord-1e61ea3375f64ea0a5f9ff185befd47f
Source noteuspto-grants-2013_07