NOVEL COMPOUND OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND PHARMACEUTICAL COMPOSITION CONTAINING SAME AS ACTIVE INGREDIENT
申请人:SNU R&DB FOUNDATION
公开号:US20150183797A1
公开(公告)日:2015-07-02
The present invention relates to a compound inhibiting Hsp90 and a pharmaceutical composition comprising the same as an active ingredient. The compounds represented by formula 1 and formula 2 of the present invention suppress the expression of Hsp90 so that they can inhibit the accumulation of HIF-1α, the Hsp90 client protein, and also efficiently inhibit the activation of VEGF. In addition, these compounds display low cytotoxicity, so that they can be effectively used as an active ingredient of an anti-cancer agent, a diabetic retinopathy treating agent, and an anti-arthritic agent.
本发明涉及一种抑制Hsp90的化合物以及包含其作为活性成分的药物组合物。本发明的化合物1和化合物2所代表的化合物抑制Hsp90的表达,从而能够抑制HIF-1α(Hsp90客户蛋白)的积累,并且有效抑制VEGF的活化。此外,这些化合物显示出低细胞毒性,因此它们可以有效地用作抗癌剂、糖尿病视网膜病变治疗剂和抗关节炎剂的活性成分。