Potassium Carbonate → HCID 67363972, compound

Participants

Reaction Steps

A crude solution of 6-(3,5-dichlorophenyl)-3-(methylsulfanyl)-1,2,4-triazin-5-yl methanesulfonate (5.43 mmol) in dioxane (3 mL), was treated with K2CO3 (1.0 g, 7.2 mmol) and 3-methyl piperidine (1.68 g, 16.9 mmol), and the resulting mixture was stirred at room temperature overnight. After completion of the reaction (TLC, ethyl acetate/hexane, 1:1), the mixture was poured into water (25 mL) and extracted with DCM or ethyl acetate (3×25 ml). The combined organic extracts were then dried over Na2SO4, concentrated in vacuo and purified by flash chromatography, eluting with 15% ethyl acetate in hexane to afford 6-(3,5-dichlorophenyl)-5-(3-methylpiperidin-1-yl)-3-(methylsulfanyl)-1,2,4-triazine (0.8 g, 40%).

Provenance & Evidence