The primary synthetic methods of 4-hydroxycoumarin was reviewed starting from phenol, 2-acetylsalicylic acid, methyl salicylate, and o-hydroxyacetophenone respectively.
概述了4-
基香豆素的合成
法，
点介绍了苯酚法，乙酰水杨酸法，水杨酸甲酯法，邻基苯乙酮法。
The primary synthetic methods of 4-hydroxycoumarin was reviewed starting from phenol, 2-acetylsalicylic acid, methyl salicylate, and o-hydroxyacetophenone respectively.
概述了4-基香豆素的合成法，点介绍了苯酚法，乙酰水杨酸法，水杨酸甲酯法，邻基苯乙酮法。
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