(S)-N-(5-bromo-3-(2-methylpyridin-3-yloxy)pyridin-2-yl)-3-(1,4-dioxaspiro[4.5]decan-2-yl)-1,2,4-thiadiazol-5-amine 在
盐酸 甲醇乙酸乙酯 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以to give (S)-1-(5-(5-bromo-3-(2-methylpyridin-3-yloxy)pyridine-2-ylamino)-1,2,4-thiadiazol-3-yl)ethane-1,2-diol (0.070 g, 0.16 mmol, 83%) as a white solid (APCI POS 424,426 M+H)的产率得到(S)-1-(5-(5-bromo-3-(2-methylpyridin-3-yloxy)pyridine-2-ylamino)-1,2,4-thiadiazol-3-yl)ethane-1,2-diol