Polymers from hydroxyalkyl amino triazines and polyfunctional compounds
    2.
    发明授权
    Polymers from hydroxyalkyl amino triazines and polyfunctional compounds 失效
    羟基烷基氨基三嗪和多官能化合物的聚合物

    公开(公告)号:US06818726B2

    公开(公告)日:2004-11-16

    申请号:US10205006

    申请日:2002-07-25

    IPC分类号: C07D25142

    摘要: Polymers are prepared from A) 60 to 95 percent by weight of a mixture including A1) 20 to 70 percent by weight of hydroxyalkyl amino triazines and A2) 30 to 80 percent by weight of bis(hydroxyalkyl) amino triazines B) 5 to 40 percent by weight of polyfunctional compounds selected from one or more of B1) polyisocyanates and/or oligomeric polyesters or polyethers with isocyanate end groups, B2) aliphatic dicarboxylic acids, esters, chlorides or anhydrides, or aromatic polybasic acids, esters, chlorides or anhydrides, B3) aliphatic or aromatic diglycidal compounds or triglycidyl compounds, and, optionally, C) 1 to 20 percent by weight of aliphatic, cycloaliphatic or aromatic dihydroxy compounds, polyalkylene glycols and aliphatic aldehydes.

    摘要翻译: 聚合物由A)60至95重量%的混合物制备,包括A1)20至70重量%的羟烷基氨基三嗪和A2)30至80重量%的双(羟烷基)氨基三嗪B)5至40重量%的多官能 选自B 1)多异氰酸酯和/或低聚聚酯或具有异氰酸酯端基的聚醚的化合物,B2)脂族二羧酸,酯,氯化物或酸酐,或芳族多元酸,酯,氯化物或酸酐,B3)脂族或芳族二癸二酸 化合物或三缩水甘油基化合物,和任选地C)1至20重量%的脂族,脂环族或芳族二羟基化合物,聚亚烷基二醇和脂族醛。

    Organic-arsenic compounds
    5.
    发明授权
    Organic-arsenic compounds 失效
    有机砷化合物

    公开(公告)号:US06482815B1

    公开(公告)日:2002-11-19

    申请号:US09722934

    申请日:2000-11-27

    IPC分类号: C07D25142

    CPC分类号: C07F9/80

    摘要: Novel organic arsenic compounds are described as cytotoxic agents with potent anti-tumor activity against cancer cells and particularly, with regard to human leukemic cells and breast cancer cells.

    摘要翻译: 新型有机砷化合物被描述为对癌细胞具有强抗肿瘤活性的细胞毒性剂,特别是关于人类白血病细胞和乳腺癌细胞。

    Process for preparing derivatives of (halo)amino-1,3,5-triazines by carbonylation
    6.
    发明授权
    Process for preparing derivatives of (halo)amino-1,3,5-triazines by carbonylation 失效
    通过羰基化制备(卤代)氨基-1,3,5-三嗪的衍生物的方法

    公开(公告)号:US06197957B1

    公开(公告)日:2001-03-06

    申请号:US08138581

    申请日:1993-10-15

    IPC分类号: C07D25142

    摘要: Provided is a process for preparing carbonylated derivatives of amino- and haloamino-1,3,5-triazines by contacting the 1,3,5-triazine, carbon monoxide and a metal catalyst system containing a metal promoter for promoting carbonylation, at a temperature carbon monoxide pressure and length of time sufficient to carbonylate at least a portion of the amino and/or haloamino groups of the 1,3,5-triazine. The product resulting from contacting these components is an isocyanate functional 1,3,5-triazine; however, the carbamate functional derivative can be readily produced by contacting these components in the further presence of a hydroxy compound, or by post-reacting the isocyanate functional product with such hydroxy compound.

    摘要翻译: 提供了通过使1,3,5-三嗪,一氧化碳和含有用于促进羰基化的金属促进剂的金属催化剂体系在温度下接触来制备氨基 - 和卤代氨基-1,3,5-三嗪的羰基化衍生物的方法 一氧化碳压力和足以使至少一部分1,3,5-三嗪的氨基和/或卤代氨基羰基化的时间长度。 由这些组分接触产生的产物是异氰酸酯官能的1,3,5-三嗪; 然而,氨基甲酸酯官能衍生物可以通过在羟基化合物的进一步存在下使这些组分接触或通过使异氰酸酯官能产物与这种羟基化合物后反应而容易地制备。