alpha-(3,5-dimethoxybenzylidene)-alpha'-hydrocarbyl methylene cyclic ketone and preparation method thereof
    10.
    发明申请
    alpha-(3,5-dimethoxybenzylidene)-alpha'-hydrocarbyl methylene cyclic ketone and preparation method thereof 有权
    α-(3,5-二甲氧基亚苄基)-α-烃基亚甲基环酮及其制备方法

    公开(公告)号:US20150259271A1

    公开(公告)日:2015-09-17

    申请号:US14723785

    申请日:2015-05-28

    IPC分类号: C07C49/753 C07C45/45

    摘要: The present invention discloses a α-(3,5-dimethoxybenzylidene)-α′-hydrocarbyl methylene cyclic ketone with the following formula: wherein R is aryl or alkyl, its preparation method is: the cyclic ketone blended with morpholine are subjected to azeotropic dehydration to give enamine, the enamine is condensed with 3,5-dimethoxybenzaldehyde and then condensed with alkyl or aryl formaldehyde under acidic or basic conditions to give the product, the present invention further discloses an antitumor agent comprising α-(3,5-dimethoxybenzylidene)-α′-hydrocarbyl methylene cyclic ketone or medically acceptable salts and pharmaceutically acceptable carriers thereof. Through the above, the present invention provides α-(3,5-dimethoxybenzylidene)-α′-hydrocarbyl methylene cyclic ketone and preparation method thereof, the said compound is a high activity antitumor agent obtained by piecing and modifying the formulas of natural anti-tumor active ingredient resveratrol and curcumin, which has a good inhibitory effect on epidermal growth factor receptor.

    摘要翻译: 本发明公开了具有下式的α-(3,5-二甲氧基亚苄基)-α'-烃基亚甲基环酮,其中R是芳基或烷基,其制备方法是:与吗啉共混的环酮进行共沸脱水 给予烯胺,烯胺与3,5-二甲氧基苯甲醛缩合,然后在酸性或碱性条件下与烷基或芳基甲醛缩合得到产物,本发明还公开了一种抗肿瘤剂,其包含α-(3,5-二甲氧基亚苄基) -α'-烃基亚甲基环酮或其医药上可接受的盐和药学上可接受的载体。 通过上述,本发明提供了α-(3,5-二甲氧基亚苄基)-α'-烃基亚甲基环酮及其制备方法,所述化合物是一种高活性抗肿瘤剂,其通过接头和改性天然抗 - 肿瘤活性成分白藜芦醇和姜黄素,对表皮生长因子受体具有良好的抑制作用。