Propylene Glycol → 5,6-Dimethyl-4-(1-methyl-1,2,3,4-tetrahydroisoquinolin-2-yl)-2-(4-fluoro-2-methoxyphenylamino)pyrimidine

Participants

Reaction Conditions

Reaction Steps

A reaction mixture of 4-fluoro-2-methoxy-aniline(0.155 g, 1.10 mmol), 5,6-dimethyl-2-chloro4-(1-methyl-1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidine(0.24 lg, 0.84 mmol), triethylamine(0.15 ml, 1.1 mmol) and propyleneglycol (2 ml) was heated to 140° C. for 5 hours, cooled to a room temperature, diluted with dichloromethane(10 ml), and then washed with water. The separated organic layer was concentrated and the residual oil was purified by column chromatography(ethylacetate/N-hexane=1/1) to give 0.247 g of the titled compound. (Yield 75.2%)

Provenance & Evidence