a-AMINO ACID DERIVATIVE AND PHARMACEUTICAL COMPRISING THE SAME AS ACTIVE INGREDIENT
申请人:Nissan Chemical Industries, Ltd.
公开号:EP2045253A1
公开(公告)日:2009-04-08
The present invention provides novel α-amino acid derivatives of formula (1):
(wherein, R1, R2, R3, R4, X and Y are as defined in the claims) or pharmaceutically acceptable salts, prodrugs or solvates thereof. The derivatives of formula (1) have βARK1 inhibitory activity and are useful for preventing or treating heart failure. Moreover, the derivatives of formula (1) also have antitumor activity, particularly dual inhibitory activity on Aurora kinase and CDK, and are useful for cell proliferative diseases such as cancer.
本发明提供了式 (1) 的新型 α-氨基酸衍生物:
(其中,R1、R2、R3、R4、X 和 Y 如权利要求中定义)或其药学上可接受的盐、原药或溶液。式(1)的衍生物具有 βARK1 抑制活性,可用于预防或治疗心力衰竭。此外,式(1)的衍生物还具有抗肿瘤活性,特别是对极光激酶和 CDK 的双重抑制活性,适用于细胞增殖性疾病,如癌症。