1) 6-methoxy-7-hy-droxy-4-phenylcoumarin
6-甲氧基-7-羟基-4-苯基香豆素
2) isoscopoletin
6-羟基7-甲氧基香豆素
3) 6-aldehydo-7-hydroxy-5-methoxycoumarin
6-醛基-7-羟基-5-甲氧基香豆素
4) 4-ethoxy-7-hydroxycoumarin
4-乙氧基-7-羟基香豆素
1.
Synthesis of 4-ethoxy-7-hydroxycoumarin and its derivatives
4-乙氧基-7-羟基香豆素及其衍生物的合成
5) 7-hydroxy-4-methyl coumarin
7-羟基-4-甲基香豆素
1.
Synthesis of 7-hydroxy-4-methyl coumarin catalyzed by sulfoacid resin;
磺酸树脂催化合成7-羟基-4-甲基香豆素
2.
Synthesis of 7-hydroxy-4-methyl coumarin on stannic chloride anhydrous catalyst;
四氯化锡催化合成7-羟基-4-甲基香豆素
3.
7-hydroxy-4-methyl coumarin as chemical or medical intermediates is very important in industry.
7-羟基-4-甲基香豆素是一种重要的医药化工中间体。
6) 4-methyl-7-hydroxycoumarin
4-甲基-7-羟基香豆素
1.
4-methyl-7-hydroxycoumarin,acetic anhydride were used as main materials to synthesis 4-methyl-7-acetoxycoumarin by two methods,One was direct esterification of 4-methyl-7-hydroxycoumarin with acetic anhydride,the other was reacting of acetic anhydride with 4-methyl-7-hydroxy coumarin′ sodium salt, the construction of title compound was confirmed by m.
以乙酸酐、4-甲基-7-羟基香豆素为原料,采用4-甲基-7-羟基香豆素与乙酸酐直接酯化和乙酸酐与4-甲基-7-羟基香豆素的钠盐反应两种方法得到4-甲基-7-乙酰氧基香豆素,并通过熔点、红外、紫外、元素分析对所得化合物的结构进行表征。
补充资料：6-甲氧基-7-羟基-4-苯基香豆素
分子式：
CAS号：
性质：学名6-甲氧基-7-羟基-4-苯基香豆素。熔点209～210℃。存在于印度黄檀(Dalbergia sissoo Roxb.)中。是最早发现并分离得到的4-苯基香豆素衍生物。
CAS号：
性质：学名6-甲氧基-7-羟基-4-苯基香豆素。熔点209～210℃。存在于印度黄檀(Dalbergia sissoo Roxb.)中。是最早发现并分离得到的4-苯基香豆素衍生物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条