反应详情

3-(5-(Tert-butyl)-1,3,4-oxadiazol-2-yl)-5-(1-ethyl-3-(piperidin-4-yl)-1H-1,2,4-triazol-5-yl)pyrazin-2-amine was reacted with potassium (R)-2,2-dimethyl-1,3-dioxolane-4-carboxylate, using a similar procedure than described in Example 10 to provide the title compound (0.145 g, 40%) as a solid. 1H NMR Spectrum (400 Hz, DMSO-d6, 30° C.): 1.45 (12H, m), 1.60 (2H, m), 1.98 (2H, m), 2.85 (1H, m), 3.00 (1H, m), 3.17 (1H, m), 3.45 (1H, s), 3.55 (1H, s), 4.05 (1H, m), 4.35 (2H, m), 4.60 (2H, m), 4.70 (1H, m), 4.85 (1H, m), 7.90 (2H, m), 8.85 (1H, s); Mass Spectrum [M+H]+=486.