The present invention provides a series of cyclin-dependent protein kinases (Cdks) inhibitors, Scutellaria flavonoid organic amine derivatives, synthesis and use thereof. The preparation method is as follows: taking Baicalein (or Wogonin) from Scutellaria baicalensis as lead compound, mixting it with formaldehyde solution and organic amine compounds based on the molar ratio of 1:1-1.2:1-1.2, adding methanol of duplicate weight than baicalein and reacting at 50-70° C., filtering the sediment and washing and then drying so as to get the product with a content of not less than 97% (weight). Similar to Flavopiridol and P276-00, the activity of baicalein organic amine derivatives inhibiting Cdks has an increase of 50 times compared with that of Baicalin. It can selectively induce apoptosis of the proliferative phase cancer cells, which has scarcely any influence to the normal structure, and it belongs to anticancer drugs of cell cycle inhibitor kind. The product has a rich source of raw materials and has simple process, high purity, low cost, clear metabolic mechanism, high efficiency and low toxicity, which can be made into oral preparations or injections together with acid salts and is expected to become high efficient and low toxicity anti-cancer and AIDS drugs.
本发明提供了一系列的细胞周期依赖性蛋白激酶(Cdks)
抑制剂,即
黄芩素类有机胺衍
生物,以及它们的合成和使用方法。该制备方法如下:以黄芩根中的
黄芩素(或
黄芩苷)为引物化合物,按照摩尔比1:1-1.2:1-1.2的比例,将其与
甲醛溶液和有机胺化合物混合,加入比
黄芩素重量翻倍的
甲醇,在50-70℃下反应,过滤沉淀并洗涤,然后干燥,以获得含量不低于97%(重量)的产品。与
黄芩苷相比,类似于Flavopiridol和P276-00,
黄芩素有机胺衍
生物抑制Cdks的活性增加了50倍。它可以选择性地诱导增殖期癌细胞的凋亡,对正常结构几乎没有影响,属于细胞周期
抑制剂类的抗癌药物。该产品原材料来源丰富,工艺简单,纯度高,成本低,代谢机制清晰,效率高,毒性低,可以与酸盐一起制成口服制剂或注射剂,预计成为高效低毒的抗癌和艾滋病药物。