Pentafluorophenyl derivatives, methods of production of such derivatives including optically active derivatives, and method of optical resolution of chiral carboxylic acids
申请人:NIKKO KYODO CO., LTD.
公开号:EP0337820A1
公开(公告)日:1989-10-18
Pentafluorophenyl derivatives are expressed by the formula (I):
where X represents an alkyl group having from 1 to 4 carbon atoms or a halogen atom; Y represents any group of -CH2OH, -COOH, - COCℓ, - CONR1R2, or -OSO2R3; Ri, R2 and R3 represent an alkyl group which may have a substituted group, an aryl group which may have a substituted group, or a hydrogen atom except for R3. However, when X to a halogen atom, Y is any of the aforementioned groups other than - OSO2R3. A racemate and/or an optical active form of the pentafluorophenyl derivatives can be used suitably as derivatizing agents for electron capture detection and optical resolution for analysis and as intermediates for medicines, agricultural chemicals, functional polymers, etc. The pentafluorophenyl derivatives are produced from pentafluorostyrene oxide.
五氟苯基衍生物由式 (I) 表示:
其中 X 代表具有 1 至 4 个碳原子的烷基或卤素原子;Y 代表-CH2OH、-COOH、-COCℓ、-CONR1R2 或-OSO2R3 中的任何基团;Ri、R2 和 R3 代表可能具有取代基团的烷基、可能具有取代基团的芳基或氢原子(R3 除外)。然而,当 X 为卤素原子时,Y 为除 - OSO2R3 以外的任何上述基团。五氟苯基衍生物的外消旋体和/或光学活性形式可适当用作电子俘获检测和光学分辨分析的衍生剂,也可用作药物、农药、功能聚合物等的中间体。五氟苯基衍生物由五氟苯乙烯氧化物制得。