Dimethylcarbamoyl Chloride → 4-{2-[2-Amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-3-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl}-N,N-dimethylpiperidine-1-carboxamide

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Reaction Steps

4-(4-Methylpiperazin-1-yl)-6-(3-methyl-7-piperidin-4-yl-3,4-dihydroisoquinolin-2(1H)-yl)pyrimidin-2-amine tetrahydrochloride (17 mg) HCl salt in acetonitrile (0.50 mL) was treated with N,N-diisopropylethylamine (42 uL, 0.24 mmol). To the solution was added N,N-Dimethylcarbamoyl chloride (3.59 uL, 0.0390 mmol). The mixture was stirred at r.t. for 2 h. The mixture was diluted with methanol, and purified by RP-HPLC (pH=10) to afford the desired product. LCMS:(M+H)+=493.4.

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