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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 275945Generated: October 26, 2026

Triethylamine → 5,6-Dimethyl-2-(4-fluorophenylarnino)-4-(5-methoxy-1-methyl-1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidine hydrochloride

https://huagongshe.com/reaction/275945

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-FluoroanilineHCID 9731—
Reactant5,6-Dimethyl-2-chloro-4-(5-methoxy-1-methyl-1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidineHCID 18315830—
SolventDimethylformamideHCID 6228—
Product5,6-Dimethyl-2-(4-fluorophenylarnino)-4-(5-methoxy-1-methyl-1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidine hydrochlorideHCID 1831576958.6%

Reaction Steps

After 4-fluoroaniline(0.32 ml, 3.3 mmol) and triethylamine(0.46 ml, 3.3 mmol) were added to a solution of 5,6-dimethyl-2-chloro-4-(5-methoxy-1-methyl-1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidine(0.7 g, 2.2 mmol) in dimethylformamide (5 ml), 0.55 g of the titled compound was obtained in accordance with the same procedure as in Step 2 of Example 25.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06352993B1
Source datasetuspto-grants-2002_03
ORD IDord-645014b4ed314461996d3dd5cb04e7f7
Source noteuspto-grants-2002_03