申请人:Bristol-Myers Squibb Pharma Company
公开号:US06407103B2
公开(公告)日:2002-06-18
The present invention relates to the synthesis of a new class of indeno[1,2-c]pyrazol-4-ones of formula (I):
that are potent inhibitors of the class of enzymes known as cyclin dependent kinases, which relate to the catalytic subunits cdk1-9 and their regulatory subunits know as cyclins A-H.
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.
本发明涉及合成一类新的indeno[1,2-c]吡唑-4-酮化合物,化学式为(I),这些化合物是一类被称为细胞周期素依赖性激酶的酶的有效抑制剂,与催化亚基cdk1-9及其调节亚基cyclins A-H有关。本发明还提供了一种新的治疗癌症或其他增生性疾病的方法,通过给予这些化合物之一或其药用可接受的盐形式的治疗有效剂量。另外,可以通过给予本发明化合物之一与一个或多个其他已知的抗癌或抗增生剂的治疗有效组合来治疗癌症或其他增生性疾病。