Diisopropylethylamine → N-[(4-bromo-2-chlorophenyl)methyl]-3-{[4-methyl-6-(methylamino)-1,3,5-triazin-2-yl]amino}cyclohexanecarboxamide

関与物質

反応手順

To a solution of 3-{[4-methyl-6-(methylamino)-1,3,5-triazin-2-yl]amino}cyclohexanecarboxylic acid (0.324 g, 0.855 mmol) in N,N-Dimethylformamide (DMF) (25 ml) was added diisopropylethylamine (0.329 ml, 1.881 mmol) followed by 1-(4-bromo-2-chlorophenyl)methanamine (0.286 g, 0.855 mmol) and 1H-1,2,3-benzotriazol-1-yloxy-tris(dimethylamino)-phosphonium hexafluorophosphate (BOP reagent, 0.416 g, 0.940 mmol). The reaction was stirred at room temperature for 3 hours. Saturated NaHCO3 was added to the reaction, at which time white solids precipitated from solution. The solids were filtered, washed with acetonitrile, and dried to provide N-[(4-bromo-2-chlorophenyl)methyl]-3-{[4-methyl-6-(methylamino)-1,3,5-triazin-2-yl]amino}cyclohexanecarboxamide (160 mg, 0.34 mmol, 40%). MS (ES+): m/e 467, 469 [M+H]+.

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