反应详情

N-(Tetrahydro-2H-pyran-3-yl)-[2,1,3]-benzoxadiazole-5-carboxamide was prepared from 3-aminotetrahydropyran hydrochloride and [2,1,3]-benzoxadiazole-5-carbonylchloride using the procedure described for Example 7. Mp=204-205° C., 1H NMR (300 MHz, CDCl3) δ 8.24-8.10 (m, 1H), 7.93 (dd, 1H, J=9.0 and 0.9 Hz); 7.84 (dd, 1H, J=9.0 and 1.2 Hz); 6.70-6.60 (m, NH, 1H); 4.24-4.22 (m, 1H), 3.86-3.60 (m, 4H) and 1.97-1.61 ppm (m, 4H).