反应详情

The title compound (150 mg, 0.32 mmol) was prepared in three steps from tert-butyl(5-{[(2-chloropyridin-3-yl)sulfonyl]amino}-3-methylpyridin-2-yl)methylcarbamate (IntC13) (660 mg, 1.60 mmol), 2,6-difluoro-4-methoxybenzylamine (1.11 g, 6.41 mmol) and N,N-diisopropylethylamine (0.57 mL, 3.20 mmol) in MeCN (10 mL) at 120° C. for 12 hours; followed by 1,1′-carbonyldiimidazole (688 mg, 1.20 mmol) and triethylamine (296 uL, 2.12 mmol) using the methods of (95); followed by TFA (2 mL) in DCM (3 mL) at rt using the method of (179), step 2.