反应详情

This compound is prepared from N-(3-chloro-6-methoxypyridin-2-yl)-2,2,2-trifluoroacetamide (Int. BB step 1) and trans-trifluoro-methanesulfonic acid 4-tert-butoxycarbonylamino-cyclohexylmethyl ester (Int. B step 1) analogously to Intermediate B step 2 and 3; 1H NMR (d6-DMSO, 400 MHz) δ 7.86 (3H, br), 7.42 (1H, d), 6.48 (1H, t), 5.91 (1H, d), 3.77 (3H, s), 3.21 (2H, t), 2.92 (1H, m), 1.94 (2H, m), 1.78 (2H, m), 1.59 (1H, m), 1.28 (2H, m), 1.01 (2H, m).