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- METHODS 3-hydroxyestrogen reacted with dimethylsulfate in acetone in the presence of potassium carbonate. 方法以含3－酚羟基的雌激素类化合物为原料，丙酮为溶剂，在碳酸钾存在下与硫酸二甲醋反应。
- Three etherification methods of alkylphenols were studied. The results showed that the base concentration and temperature greatly affacted the yield in the dimethylsulfate method. 对烷基酚的3条醚化路线进行了探索和比较，重点选择了硫酸二甲酯醚化方法进行研究，结果表明碱浓度、温度等条件对该反应有较大影响。
- Keywords methylhesperidin;hesperidin;dimethylsulfate;technology;conditions;optimize; 甲基橙皮甙;橙皮甙;硫酸二甲酯;工艺;优化;
- Keywords p - Aminosalicylic acid methyl - etherification dimethylsulfate orthogonal design; 对氨基水杨酸;甲醚化;硫酸二甲酯;正交实验;
- Dimethylsulfate 二甲基硫酸盐, 硫酸二甲酯
- Dimozide 二甲基硫酸盐
