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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1815452Generated: October 30, 2026

Hydrochloric Acid → HCID 3448462, compound

https://huagongshe.com/reaction/1815452

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant4-Toluenesulfonyl chlorideHCID 7397—
Reactant2-(2-Aminoethyl)-1-methylpyrrolidineHCID 98388—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 3448462HCID 3448462—

Reaction Steps

The title compound was prepared as in Example 81 with 4-toluenesulfonyl chloride replacing 2-naphthalenesulfonyl chloride and with 2-(1-methyl-pyrrolidin-2-yl)-ethylamine replacing 2-pyrrolidin-1-yl-ethylamine. The hydrochloride salt was prepared by treatment with hydrogen chloride in 1,4-dioxan. 1H NMR (DMSO-d6) 7.62 (2H, d, 8.1), 7.47 (1H, t, 5.1), 7.37 (2H, d, 8.1), 2.86-2.70 (3H, m), 2.37 (3H, s), 2.09 (3H, s), 1.98-1.93 (2H, m), 1.7-1.49 (4H, m) 1.29-1.16 (2H, m). Microanalysis found C 52.52 H 7.30 N 8.53. C14H23ClN2O2S requires C 52.73 H 7.27 N 8.79.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06878736B1
Source datasetuspto-grants-2005_04
ORD IDord-0f59736daac64de1ad3228887d549361
Source noteuspto-grants-2005_04