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-methylthiobenzylamine (77 mg, 0.5 mmol). The title product was obtained as an off-white solid (34.2 mg, 82% yield). 1HNMR (500 MHz, CDCl3) δ: 12.37 (1H, s), 7.92 (1H, br s), 7.55–7.44 (1H, m), 7.33–7.25 (2H, m), 7.17–7.14 (1H, m), 7.04 (2H, dd, J=8.24, 7.32 Hz), 4.67 (2H, d, J=6.10 Hz), 3.40 (3H, s), 2.44 (3H, s). HRMS (ESI) calcd for C20H16F2N3O3S (M−H): 416.0880; found: 416.0879.

1. customPrepared