Methyl 5-hydroxy-5-(5-(4-methyl-6((4-((trimethylsilyl) ethynyl)pyridin-2-yl)amino)pyridin-2-yl)thiazol-2-yl)-5,6,7,8-tetrahydronaphthalene-2-carboxylate 、
四丁基氟化铵 在
乙酸乙酯 、
水 、 Brine 、
Sodium sulfate-III 、 petroleum ether EtOAc 作用下,
以
四氢呋喃 为溶剂,
反应 2.0h,
以to gave methyl5-(5-(6-((4-ethynylpyridin-2-yl)amino)-4-methylpyridin-2-yl)thiazol-2-yl)-5-hydroxy-5,6,7,8-tetrahydronaphthalene-2-carboxylate (0.3 g, yield 93%) as white solid的产率得到Methyl5-(5-(6-((4-ethynylpyridin-2-yl)amino)-4-methylpyridin-2-yl)thiazol-2-yl)-5-hydroxy-5,6,7,8-tetrahydronaphthalene-2-carboxylate