Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1248015Generated: October 26, 2026

Triethylamine → 1-[2-(6-Methyl-2-pyridyl)ethyl]-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine hydrochloride

https://huagongshe.com/reaction/1248015

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantPyridine, 2-(2-chloroethyl)-6-methyl-, hydrochloride (1:1)HCID 205443—
Reactant4-[3-(Trifluoromethyl)phenyl]-1,2,3,6-tetrahydropyridineHCID 11128034—
SolventEthanolHCID 702—
Product1-[2-(6-Methyl-2-pyridyl)ethyl]-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine hydrochlorideHCID 2028052636.4%

Reaction Steps

By operating as described in Example 1, 5.7 g of 4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine are reacted with 5.2 g of 2-(2-chloroethyl)-6-methylpyridine hydrochloride in the presence of 7.5 ml of triethylamine in 60 ml of ethanol at reflux for 18 hours to obtain 3.5 g of 1-[2-(6-methyl-2-pyridyl)ethyl]-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine hydrochloride; m.p. 207°-210° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04521428
Source datasetuspto-grants-1985_06
ORD IDord-606ee38013914c88b06d16a834d9d509
Source noteuspto-grants-1985_06