反应详情

The title compound was prepared in the same manner as described for intermediate 37 using 1-(1-cyclohexyl)-3-methyl-1H-pyrazol-5-amine (500 mg, 2.79 mmol) and ethyl 4-cyclopropyl-2,4-dioxobutanoate (514 mg, 2.79 mmol). The final product was collected as a solid, 0.827 g (91%). LCMS E-S (M+H)=328.3 1H NMR (400 MHz, DMSO-d6) δ ppm 1.01-1.10 (m, 3H), 1.20-1.30 (m, 1H), 1.37 (t, J=7.07 Hz, 3H), 1.41-1.52 (m, 2H), 1.70 (d, 1H), 1.79-1.98 (m, 6H), 2.30-2.38 (m, 1H), 2.54 (s, 3H), 4.42 (q, J=7.07 Hz, 2H), 4.60-4.74 (m, 1H), 7.44 (s, 1H).

1. customThe final product was collected as a solid, 0.827 g (91%)