COMPOUNDS AND METHODS FOR THE TREATMENT OF CANCER
    3.
    发明申请
    COMPOUNDS AND METHODS FOR THE TREATMENT OF CANCER 有权
    化合物和治疗癌症的方法

    公开(公告)号:US20130142730A1

    公开(公告)日:2013-06-06

    申请号:US13676929

    申请日:2012-11-14

    IPC分类号: A61K45/06 A61K31/285 C07F9/72

    CPC分类号: A61K45/06 A61K31/285 C07F9/72

    摘要: The present invention provides organic arsenicals. Many of these compounds have potent in vitro cytotoxic activity against numerous human tumor cell lines, both of solid and hematological origin, as well as against malignant blood cells from patients with leukemia.

    摘要翻译: 本发明提供有机砷。 许多这些化合物对许多人类肿瘤细胞系(包括固体和血液来源)以及来自患有白血病的患者的恶性血细胞具有有效的体外细胞毒活性。

    Preparation of methylene-bridged hetero compounds and novel bis
(diorganophosphino) methanes
    4.
    发明授权
    Preparation of methylene-bridged hetero compounds and novel bis (diorganophosphino) methanes 失效
    亚甲基桥接的杂化合物和新的双(二有机膦基)甲烷的制备

    公开(公告)号:US5698743A

    公开(公告)日:1997-12-16

    申请号:US756478

    申请日:1996-11-26

    摘要: Preparation of methylene-bridged compounds of the formula I ##STR1## where R.sup.1 to R.sup.4 are identical or different and are each saturated C.sub.1 -C.sub.30 -hydrocarbyl, unsubstituted phenyl, phenyl substituted by substituents inert under the reaction conditions, or hydrogen, E.sup.1 and E.sup.2 are identical or different and are each phosphorus, arsenic or antimony, and X is a chemical bond or oxygen by reacting a tin compound of the general formula II R.sub.3.sup.5 Sn--CH.sub.2 M, II where R.sup.5 is C.sub.1 --C.sub.20 -hydrocarbyl and M is an alkali metal, with a compound of the general formula III ##STR2## where Y is halogen, metallating the thus-obtained tin compound of the general formula IV ##STR3## with an alkali organometallic, and reacting the product with a compound of the general formula V ##STR4## to give a methylene-bridged compound of the formula I. And novel bis(diorganophosphino)methanes.

    摘要翻译: 制备式I的亚甲基桥接化合物其中R 1至R 4相同或不同,并且各自为饱和的C 1 -C 30 - 烃基,未被取代的苯基,被在反应条件下为惰性的取代基取代的苯基,或氢,E1和 E2是相同或不同的,分别是磷,砷或锑,X是化学键或氧,通过使通式II R 35 Sn-CH 2 M的II化合物,其中R 5是C 1 -C 20烃基,M是碱 金属与通式III的化合物III,其中Y是卤素,用碱金属有机金属化由此得到的通式IV IV的锡化合物,并将产物与一般化合物 式V化合物,得到式I的亚甲基桥接化合物。和新型双(二有机膦基)甲烷。