The present invention relates to the synthesis of a new class of indeno[1,2-c]pyrazol-4-ones of formula (I):
1
that are potent inhibitors of the class of enzymes known as cyclin dependent kinases, which relate to the catalytic subunits cdk1-7 and their regulatory subunits know as cyclins A-G.
This invention also provides a novel method of treating cancer or other proliferative diseases by administering a therapeutically effective amount of one of these compounds or a pharmaceutically acceptable salt form thereof. Alternatively, one can treat cancer or other proliferative diseases by administering a therapeutically effective combination of one of the compounds of the present invention and one or more other known anti-cancer or anti-proliferative agents.
本发明涉及一类新的式(I)
茚并lsqb;1,2-c]
吡唑-4-
酮的合成:
1
是一类称为细胞周期蛋白依赖性激酶(与催化亚基 cdk1-7 及其调节亚基 cyclins A-G 有关)的强效
抑制剂。
本发明还提供了一种治疗癌症或其他增殖性疾病的新方法,即施用治疗有效量的这些化合物之一或其药学上可接受的盐形式。或者,也可以通过施用本发明的一种化合物与一种或多种其它已知的抗癌或抗增生剂的治疗有效组合物来治疗癌症或其它增生性疾病。