Dichloromethane → 2-(Benzimidazol-1-yl)-4-(cis-2,6-dimethyl-morpholino)-6-morpholino-1,3,5-triazine

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Reaction Steps

The obtained 2-(benzimidazol-1-yl)-4-chloro-6-morpholino-1,3,5-triazine (320 mg, 1.0 mmol) dissolved in DMF (20 ml) was added with potassium carbonate (430 mg, 3.2 mmol) and cis-2,6-dimethylmorpholine (140 mg, 1.2 mmol) and stirred at room temperature for 45 minutes. The reaction mixture was condensed under reduced pressure and the obtained residue was added with dichloromethane and water and shaken for mixing. The separated organic layer was washed with water and dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure and the residue was purified by silica gel column chromatography to obtain 360 mg (yield: 90%) of the titled compound as colorless crystals.

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