反应详情

Prepared according to the procedure described for example 2 from 5-Hydroxy-2-(2-methoxy-phenyl)-1-methyl-6-oxo-1,6-dihydro-pyrimidine-4-carboxylic acid ethyl ester (45.6 mg, 0.15 mmol) and 3,4-dichlorobenzylamine (132 mg, 0.75 mmol). The title product was obtained as a pink solid (55.5 mg, 85% yield). 1HNMR (500 MHz, CDCl3) δ: 11.98 (1H, s), 7.95 (1H, t, J=5.19 Hz), 7.49 (1H, td, J=7.33, 1.83 Hz),7.40–7.38 (2H, m), 7.29 (1H, dd, J=7.63, 1.83 Hz), 7.15 (1H, dd, J=8.24, 1.83 Hz), 7.07 (1H, t, J=8.24 Hz), 4.51 (2H, d, J=6.41 Hz), 3.82 (3H, s), 3.35 (3H, s). HRMS (ESI) calcd for C20H18Cl2N3O4 (M+H): 434.0675; found: 434.0674.

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