PHOSPHINE COMPOUND, PROCESS FOR PRODUCING THE SAME, AND PEROXIDE SCAVENGER USING THE SAME
    1.
    发明申请
    PHOSPHINE COMPOUND, PROCESS FOR PRODUCING THE SAME, AND PEROXIDE SCAVENGER USING THE SAME 有权
    磷酸酯化合物,其制造方法和使用其的过氧化物螯合剂

    公开(公告)号:US20110015440A1

    公开(公告)日:2011-01-20

    申请号:US12921967

    申请日:2009-03-10

    IPC分类号: C07F9/54

    CPC分类号: C07F9/5442 C07F9/5325

    摘要: The invention provides a novel peroxide scavenger comprising a phosphine compound represented by general formula [I]: wherein Z1 and Z2 each represents a cyclic group; Ar represents an arylene group; R represents an aliphatic hydrocarbon group; Y represents phosphorus (P), nitrogen (N), or bismuth (Bi); and R1, R2, and R3 each represents a cyclic group, particularly a peroxide scavenger that can scavenge peroxides such as reactive oxygen species which are generated in mitochondria upon exposure to oxidative stress and localized in mitochondria. The phosphine compound of the invention is oxidized by the peroxides localized in mitochondria to increase the fluorescence intensity, whereby the peroxides can be scavenged.

    摘要翻译: 本发明提供了一种新型的过氧化物清除剂,其包含由通式[I]表示的膦化合物:其中Z1和Z2各自表示环状基团; Ar表示亚芳基; R表示脂族烃基; Y表示磷(P),氮(N)或铋(Bi); R1,R2和R3各自表示环状基团,特别是可以清除在暴露于氧化应激并且局限于线粒体中在线粒体中产生的过氧化物如活性氧的过氧化物清除剂。 本发明的膦化合物被定位在线粒体中的过氧化物氧化以增加荧光强度,从而可以清除过氧化物。

    Phosphine compound, process for producing the same, and peroxide scavenger using the same
    2.
    发明授权
    Phosphine compound, process for producing the same, and peroxide scavenger using the same 有权
    膦化合物,其制备方法和使用该化合物的过氧化物清除剂

    公开(公告)号:US08420865B2

    公开(公告)日:2013-04-16

    申请号:US12921967

    申请日:2009-03-10

    IPC分类号: C07F9/54

    CPC分类号: C07F9/5442 C07F9/5325

    摘要: The invention provides a novel peroxide scavenger comprising a phosphine compound represented by general formula [I]: wherein Z1 and Z2 each represents a cyclic group; Ar represents an arylene group; R represents an aliphatic hydrocarbon group; Y represents phosphorus (P), nitrogen (N), or bismuth (Bi); and R1, R2, and R3 each represents a cyclic group, particularly a peroxide scavenger that can scavenge peroxides such as reactive oxygen species which are generated in mitochondria upon exposure to oxidative stress and localized in mitochondria. The phosphine compound of the invention is oxidized by the peroxides localized in mitochondria to increase the fluorescence intensity, whereby the peroxides can be scavenged.

    摘要翻译: 本发明提供了一种新型的过氧化物清除剂,其包含由通式[I]表示的膦化合物:其中Z1和Z2各自表示环状基团; Ar表示亚芳基; R表示脂族烃基; Y表示磷(P),氮(N)或铋(Bi); R1,R2和R3各自表示环状基团,特别是可以清除在暴露于氧化应激并且局限于线粒体中在线粒体中产生的过氧化物如活性氧的过氧化物清除剂。 本发明的膦化合物被定位在线粒体中的过氧化物氧化以增加荧光强度,从而可以清除过氧化物。