1) 5-Cyanophthalein
5-氰基苯酞
2) 5-bromophthalide
5-溴苯酞
1.
The synthetic technologies of 5-bromophthalide as well as research development in recent years were reviewed.
5-溴苯酞是抗抑郁药西酞普兰(Citalopram)的关键中间体。
2.
In this paper, process of synthesis of 1-(4-fluorophenyl)-5-bromoisobenzofuran with o-xylene as raw material through three-step reactions of bromination, oxidation and condensation to synthesize 5-bromophthalide and then another three-step reactions of Grignard, reduction and condensation was researched.
本文分别研究了以邻二甲苯为原料,经过溴化、氧化、缩合三步反应合成5-溴苯酞,再经过格氏、还原、缩合三步反应合成1-(4-氟苯基)-5-溴异苯并呋喃的工艺路线。
3) (Z)-3-Butylidene-5-hydroxyphthal
(Z)-3-丁烯基-5-羟基苯酞
4) 5-cyanophthalide
5-苯酞甲酸
1.
5-cyanophthalide is a key intermidiate of Citalopram.
我们的合成路线是用对苯二甲酸合成5-苯酞甲酸,用5-苯酞甲酸制得5-苯酞甲酰氯,再氨化制得5-苯酞甲酰胺,最后脱水制得5-氰基苯酞;这是一种工艺简单,收率高,成本低廉的制备5-氰基苯酞的合成方法。
5) 5-Methyl-1,3-benzenediacetonitrile
5-甲基-1,3-二氰甲基苯
6) 5-cyanoisobenzofuran-1-one
5-氰基异苯并呋喃-1-酮
补充资料:5-氰基苯酞
分子式:C9H5NO2
分子量:159
CAS号:82104-74-3
性质:白色或淡黄色晶体。
制备方法:暂无
用途:医药中间体。制备转移性乳腺癌治疗药西酞普兰的重要中间体。
分子量:159
CAS号:82104-74-3
性质:白色或淡黄色晶体。
制备方法:暂无
用途:医药中间体。制备转移性乳腺癌治疗药西酞普兰的重要中间体。
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