tert-butyl 4-(2-(7-(N-(1,2,4-thiadiazol-5-yl)sulfamoyl)-2H-benzo[b][1,4]oxazin-4(3H)-yl)-5-(trifluoromethyl)phenyl)-5,6-dihydropyridine-1(2H)-carboxylate 在
三氟乙酸 、
acetonitrile-water 作用下,
以
二氯甲烷 、
三氟乙酸 为溶剂,
反应 0.42h,
以to yield 4-(2-(1,2,3,6-tetrahydropyridin-4-yl)-4-(trifluoromethyl)phenyl)-N-(1,2,4-thiadiazol-5-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide as a light yellow solid的产率得到4-(2-(1,2,3,6-tetrahydropyridin-4-yl)-4-(trifluoromethyl)phenyl)-N-(1,2,4-thiadiazol-5-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide