主要用于医药领域,具体用途未在提供的信息中详细说明。
医药
合成路线 1(1. 合成:6174-86-3)
产率:92%
合成条件:With sulfuric acid In 1,4-dioxane at 60℃; for 4 h;
实验步骤:一般步骤:向冰冷的间苯二酚(2.0g,18.2mol)的二恶烷溶液中浓缩。 在25℃下滴加H 2 SO 4(0.5mL)。 加入浓缩后。 加入H 2 SO 4,乙酰乙酸乙酯(2.8g,21.8mmol),将混合物加热至60℃,保持4小时。 然后,将混合物倒入冷水中,过滤沉淀物并减压干燥。 所得混合物用甲醇重结晶,得到6a,为白色针状晶体。
参考文献:
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