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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1050239Generated: October 30, 2026

Triethylamine → HCID 90044660, compound

https://huagongshe.com/reaction/1050239

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant4-(4-Chlorophenyl)-1,2,3,6-tetrahydropyridineHCID 185717—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
SolventAmmonium chloride monohydrateHCID 57429219—
ProductHCID 90044660HCID 90044660—

Reaction Steps

4-(4-chlorophenyl)-1,2,3,6-tetrahydropyridine (645 mg, 3.33 mmol) was dissolved in DCM (20 ml) and then DMAP (40.7 mg, 0.333 mmol), triethylamine (1.858 ml, 13.33 mmol), and methane sulfonylchloride (0.286 ml, 3.67 mmol) were added. The reaction was stirred 1 h at rt, then diluted with DCM and saturated NH4Cl/water (1:1). The aqueous phase was extracted with DCM (×2) and the combined extracts were washed with brine, dried over Na2SO4, filtered and concentrated. The resulting residue was purified by column chromatography on a Biotage™ 50 g column by eluting with 10% to 100% EtOAc:Hexane to provide the desired product. LC-MS: calculated for C12H14ClNO2S 271.04 observed m/e: 271.91 (M+H)+ (Rt 1.15/2 min).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09382243B2
Source datasetuspto-grants-2016_07
ORD IDord-b08da01a9a694a4698aea22b328ed3ce
Source noteuspto-grants-2016_07