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    Terephthalic and trimellitic based acids and carboxylate derivatives thereof
    4.
    发明授权
    Terephthalic and trimellitic based acids and carboxylate derivatives thereof 失效
    对苯二酸和偏苯三酸类的酸及其羧酸衍生物

    公开(公告)号：US08367858B2

    公开(公告)日：2013-02-05

    申请号：US12816763

    申请日：2010-06-16

    申请人： John W. Frost ,  Adeline Miermont ,  Dirk Schweitzer ,  Vu Bui ,  Douglas A. Wicks

    发明人： John W. Frost ,  Adeline Miermont ,  Dirk Schweitzer ,  Vu Bui ,  Douglas A. Wicks

    IPC分类号： C07C67/04 ,  C07C63/26

    CPC分类号： C07D307/89 ,  C07B2200/09 ,  C07C51/353 ,  C07C67/08 ,  C07C67/303 ,  C07C67/317 ,  C07C67/333 ,  C07C67/347 ,  C07C69/75 ,  C07C2601/14 ,  C07C2601/16 ,  C08G63/183 ,  C07C57/16 ,  C07C69/602 ,  C07C69/76 ,  C07C69/82 ,  C07C61/22

    摘要： The present invention relates to novel substituted and unsubstituted terephthalic acid and carboxylate derivatives and products prepared therefrom having a significant renewable content. The invention also relates to processes for preparing substituted and unsubstituted terephthalic and carboxylate derivatives thereof wherein a portion of the starting materials utilized is derived from renewable resources. The invention also relates to novel cyclohexene based intermediates prepared in these processes and to conversion of these intermediates to substituted and unsubstituted cyclohexane-1,4-dicarboxylates and carboxylate derivatives thereof and novel forms of the resulting products having renewable content. The invention also relates to products prepared from substituted and unsubstituted terephthalic acid and carboxylate derivatives thereof derived from starting materials derived from renewable resources.

    摘要翻译： 本发明涉及新的取代和未取代的对苯二甲酸和羧酸酯衍生物以及由其制备的具有显着可再生含量的产物。 本发明还涉及制备取代和未取代的对苯二甲酸和羧酸酯衍生物的方法，其中所用起始物质的一部分来自可再生资源。 本发明还涉及在这些方法中制备的新型环己烯基中间体以及将这些中间体转化为取代和未取代的环己烷-1,4-二羧酸酯及其羧酸酯衍生物以及具有可再生含量的所得产物的新型形式。 本发明还涉及由衍生自可再生资源的起始原料的取代和未取代的对苯二甲酸及其羧酸衍生物制备的产品。