Diisopropylethylamine → 2-{6-(4-Chloro-benzyl)-2-[1-(6-methyl-pyrimidin-4-yl)-piperidin-4-ylamino]-pyrimidin-4-yl}-propan-2-ol

Participants

Reaction Conditions

Reaction Steps

To a solution of 1-(6-methyl-pyrimidin-4-yl)-piperidin-4-ylamine dihydrochloride (53 mg, 0.2 mmol) and N,N-diisopropylethyl amine (120 L, 0.7 mmol) in N-methyl-pyrrolidinone (0.5 mL) was added a solution of 2-[2-chloro-6-(4-chloro-benzyl)-pyrimidin-4-yl]-propan-2-ol (65.4 mg, 0.22 mmol)) in dioxane (1.5 mL). The reaction was heated at 160° C. in a microwave oven for 5 hours. The reaction was diluted with water and extracted twice with ethyl acetate. The combined organic layers were washed with water, dried over sodium sulfate, filtered and concentrated under reduced pressure. The residue was purified by column chromatography on silica gel using a gradient from AcOEt to AcOEt/EtOH 9:1 (v/v) as eluent. The title compound was obtained as a white solid (27 mg, 30%).

Provenance & Evidence