4-溴-3,5-二乙氧基苯甲酸乙酯主要作为医药中间体,用于相关药物的合成制备。
医药
合成路线 1(1. 合成:149517-92-0)
产率:93%
合成条件:With potassium carbonate In N,N-dimethyl-formamide at 50℃;
实验步骤:步骤1:4-溴-3,5-二乙氧基苯甲酸乙酯的合成:4-溴-3,5-二羟基苯甲酸(2.0g,8.6mmol),EtI(6.7g,43.0mmol)和K 2 CO 3的混合物 将(5.9g,43.0mmol)的DMF(20mL)溶液在50℃搅拌过夜。 随后进行标准水/ EtOAc后处理(2.5g,产率93%)。
参考文献:
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