申请人:Daiichi Sankyo Company, Limited
公开号:EP2402349A1
公开(公告)日:2012-01-04
To provide a novel compound inhibiting the effect of HSP90, in particular a novel compound inhibiting the function of HSP90 as a chaperone protein and having antitumor activity.
The present invention provides a pyrazolopyrimidine compound represented by formula (1) having various substituents which inhibits the ATPase activity of HSP90 and which has antitumor activity, an HSP90 inhibitor comprising a compound represented by formula (1), a medicament comprising a compound represented by formula (1), an anticancer agent comprising a compound represented by formula (1), a pharmaceutical composition comprising a compound represented by formula (1), and a method for treating cancer using a compound represented by formula (1).
提供一种抑制 HSP90 作用的新型化合物,特别是一种抑制 HSP90 作为伴侣蛋白的功能并具有抗肿瘤活性的新型化合物。
本发明提供了一种由式(1)代表的具有各种取代基的吡唑嘧啶化合物,该化合物可抑制 HSP90 的 ATPase 活性并具有抗肿瘤活性;一种由式(1)代表的化合物组成的 HSP90 抑制剂;一种由式(1)代表的化合物组成的药物;一种由式(1)代表的化合物组成的抗癌剂;一种由式(1)代表的化合物组成的药物组合物;以及一种使用式(1)代表的化合物治疗癌症的方法。