反应详情

Prepared according to the procedure described for example 2 from 2-(2,6-difluoro-phenyl)-5-hydroxy-1-methyl-6-oxo-1,6-dihydro -pyrimidine-4-carboxylic acid ethyl ester (31 mg, 0.1 mmol) and 2-trifluoromethyl-4-fluorobenzylamine (97 mg, 0.5 mmol). The title product was obtained as an off-white solid (25.7 mg, 56% yield). 1HNMR (500 MHz, CDCl3) δ: 12.07 (1H, s), 7.92 (1H, t, J=5.34), 7.53–7.47 (1H, m), 7.36 (1H, s), 7.24 (2H, d, J=8.24 Hz), 7.06 (2H, dd, J=8.54, 7.33 Hz), 4.63 (2H, d, J=6.41 Hz), 3.42 (3H, s). HRMS (ESI) calcd for C20H12F6N3O3 (M−H): 456.0783; found: 456.0793.

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