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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 434350Generated: October 30, 2026

4-Methoxybenzenesulfonyl chloride → HCID 70455624, compound

https://huagongshe.com/reaction/434350

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methoxybenzenesulfonyl chlorideHCID 7401—
ReactantSulfuryl chlorideHCID 24648—
Reactant1-PyrrolidinepropanamineHCID 31670—
SolventSodium HydroxideHCID 14798—
ProductHCID 70455624HCID 70455624—

Reaction Steps

4-Methoxybenzenesulphonylchloride (8.26 g, 0.04 mol) was added in portions with stirring to a solution of 1-(3-aminopropyl)-pyrrolidine (5.13 g, 0.04 mol) in 10% NaOH (100 ml), and the resulting mixture was stirred at room temperature for the next 24 hours. Unreacted sulphonylchloride was filtered off, and the filtrate was adjusted to pH 9,8 with dilute HCl.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04396622
Source datasetuspto-grants-1983_08
ORD IDord-31e236959e3e4a63b231d7a798ec0f80
Source noteuspto-grants-1983_08