1) 3-Hydroxy-4-methoxybenzaldehyde
异香兰醛
2) Isovanicaline
异香兰醛
3) isovanillin
异香兰素
1.
Starting from p-hydroxybenzaldehyde,isovanillin(3-hydroxy-4-methoxybenzaldehyde) was synthesized by three-step reactions of bromination,methylation and hydrolysis.
以对羟基苯甲醛为原料,经溴代、甲基化和水解3步反应合成了异香兰素,改进并优化了合成路线。
2.
Objective: To establish a method for assay of isovanillin and investigation of its stability.
目的:测定异香兰素的含量并对其进行稳定性考察。
4) isocoumarin
异香豆素
1.
A new isocoumarin from Isatis indigotica Fort.;
板蓝根中的一个新异香豆素
2.
The article introduces the anti-tumor and other pharmacologic effects of the isocoumarins, reviews the methods of synthesizing isocoumarins, and places an emphasis on introducing and comparing such methods of synthesizing syntheticroutes of dihydroisocoumarins as ozone oxidation, organic metal sythesis, catalytic oxidation and so on.
介绍了异香豆素类化合物在抗癌和其他药理方面的作用,综述了异香豆素类化合物的合成方法,着重介绍其中的二氢类异香豆素化合物的臭氧氧化法、金属有机合成法、催化氧化法、分子间成环缩合法等合成方法,并进行了比较。
3.
Avicennin A, a new isocoumarin, was isolated from ethyl acetate extract of the mangrove endophytic fungus No.
２５３３号菌是从南海红树ａｖｉｃｅｎｎｉａ嫩叶获得的一种内生真菌，其代谢产物很丰富，从它的培养液中分离出很多有意义的化合物，其中异香豆素ａｖｉｃｅｎｎｉｎ－Ａ是新化合物，未见文献报道。
5) isovanillin
异香草醛
1.
Method: ( 3-Hydroxy-4-methoxy phenyl) acetic acid were synthesized from isovanillin and rodanine via condensation, hydro-Lysis,hydroxylation,acelation and so on, and its anti-oxidation activities was studied by DPPH radical scavenging method.
方法:由异香草醛和罗丹宁缩合再经一系列的反应合成,利用DPPH自由基清除法测定其抗氧化活性。
2.
Results The compounds obtained were identified as vanillic acid(Ⅰ),syringic acid(Ⅱ), tyrosol(Ⅲ),isovanillin(Ⅳ), isofraxidin(Ⅴ)and syringin(Ⅵ).
结果 6个化合物分别被鉴定为香草酸 (vanillicacidⅠ )、丁香酸 (syringicacidⅡ )、对羟基苯乙醇(tyrosolⅢ )、异香草醛 (isovanillinⅣ )、异秦皮啶 (isofraxidinⅤ )、丁香苷 (syringinⅥ )。
6) 3-Hydroxy-4-methoxybenzaldehyde
异香兰素
参考词条
补充资料：异香兰醛
分子式：C8H8O3
分子量：152.15
CAS号：621-59-0
性质：该品为淡黄色结晶粉末。熔点113-115℃。
制备方法：暂无
用途：暂无
分子量：152.15
CAS号：621-59-0
性质：该品为淡黄色结晶粉末。熔点113-115℃。
制备方法：暂无
用途：暂无
说明：补充资料仅用于学习参考，请勿用于其它任何用途。