1)  2-Fluorobenzonitrile
邻氟苯腈
2)  o Flurobenzonitrile
邻氟苯腈
1.
o Flurobenzonitrile(OFBN) was prepared from 2 chlorobenzonitrile and KF using sulfolane as a solvent.
以邻氯苯腈 (OCBN)和氟化钾为原料 ,环丁砜为反应介质 ,经氟化反应合成了邻氟苯腈
3)  4-bromo-2-fluorobiphenyl
邻氟苯胺
1.
Non-steroidal anti-fever drug indermediate 4-bromo-2-fluorobiphenyl was synthesiged from 2-fluoroaniline via NBS-bromination,diagonigation and ring-substitation.
采用邻氟苯胺为原料,经溴化、重氮化、取代反应制备非甾体解热镇痛药中间体4-溴-2-氟联苯,考察了各步反应中诸因素对合成收率的影响,结合条件试验研究了合成方法和工艺条件,收率可达80%,含量≥97。
4)  o-fluorobenzyl bromide
邻氟溴苯
5)  o-chlorotoluene
邻-氟甲苯
6)  o-fluorotoluene
邻氟甲苯
1.
o-Fluorobenzoic acid was synthesized by Schiemann-reaction of o-methylaniline to give o-fluorotoluene which was oxidized by HNO 3 in an autoclave to abtain the product of 70.
以邻甲苯胺为原料 ,经西曼反应合成邻氟甲苯 ,进而经硝酸氧化法得到邻氟苯甲酸 (收率 93。
参考词条
补充资料:邻氟苯腈
分子式:C7H4FN
分子量:121.11
CAS号:394-47-8

性质:无色透明液体。

制备方法:暂无

用途:医药农药中间体。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。