反应详情

Prepared according to the procedure described for example 2 from 2-(2-dimethylsulfamoyl-phenyl)-5-hydroxy-1-methyl-6-oxo-1,6-dihydro-pyrimidine-4-carboxylic acid ethyl ester (0.076 g, 0.2mmol), and 4-fluorobenzylamine (0.11 mL, 1.0 mmol). The title product was obtained as white needles (0.0549 g, 60% yield). 1HNMR (500 MHz, CDCl3) δ: 12.08 (1H, s), 7.91 (1H, d, J=7.33 Hz), 7.71–7.66 (3H, m), 7.37 (1H, dd, J=7.32, 1.83 Hz), 7.22 (2H, q, J=5.50 Hz), 7.00 (2H, t, J=8.55 Hz), 4.62 (1H, dd, J=15.26, 7.02 Hz), 4.40 (1H, dd, J=14.64, 5.49 Hz), 3.23 (3H, s), 2.64 (6H, s). HRMS (ESI) calcd for C21H22FSN4O5 (M+H): 461.1295; found: 461.1300.

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