Novel acetophenone compound and manufacturing method of acetophenones
    6.
    发明专利
    Novel acetophenone compound and manufacturing method of acetophenones 审中-公开
    新型乙炔化合物和乙炔的制造方法

    公开(公告)号:JP2008156347A

    公开(公告)日:2008-07-10

    申请号:JP2007309255

    申请日:2007-11-29

    发明人: IO TOMOAKI

    摘要: PROBLEM TO BE SOLVED: To provide a novel acetophenone compound and a novel manufacturing method of acetophenones.
    SOLUTION: The manufacturing method of acetophenones represented by formula (6) comprises causing a vinyl ether compound or an ethanamide compound represented by formula (2) to react with a compound represented by formula (1) [wherein X is Br or the like; Y is alkyl or the like; Z is an amine or the like; and n is an integer] in the presence of a base, phosphine or an aromatic amine ligand and a supported palladium catalyst in an alcohol solution and causing an intermediate represented by formula (4) or an intermediate represented by formula (5) obtained in the reaction system to react with an acid. The acetophenone compound is represented by formula (12).
    COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译: 要解决的问题:提供新的苯乙酮化合物和新型苯乙酮的制造方法。 解决方案:由式(6)表示的苯乙酮的制造方法包括使由式(2)表示的乙烯基醚化合物或乙酰胺化合物与式(1)表示的化合物反应[其中X为Br或 喜欢; Y是烷基等; Z是胺等; (4)表示的中间体或由式(4)表示的中间体在碱存在下,在碱溶液,膦或芳胺配位体和负载型钯催化剂的存在下, 反应体系与酸反应。 苯乙酮化合物由式(12)表示。 版权所有(C)2008,JPO&INPIT