[EN] NOVEL AMINOPYRIDINE DERIVATIVES HAVING AURORA A SELECTIVE INHIBITORY ACTION<br/>[FR] NOUVEAUX DÉRIVÉS D'AMINOPYRIDINE PRÉSENTANT UNE ACTION INHIBITRICE SÉLECTIVE DE L'AURORA A
申请人:BANYU PHARMA CO LTD
公开号:WO2010111050A1
公开(公告)日:2010-09-30
The present invention relates to a compound of Formula (I): wherein: R1 is H or C1-2 alkyl; R2 is H or C1-3 alkyl; R3 and R4 are each independently H or C1-2 alkyl, where the alkyl may be substituted with one to three of the same or different substituents selected from R10; R5 is H, hydroxy, C1-2 alkyl, or OCH3; and R10 is F or Cl, or a pharmaceutically acceptable salt or ester thereof.
本发明涉及一种化合物,其化学式为(I):其中:R1为H或C1-2烷基;R2为H或C1-3烷基;R3和R4分别独立地为H或C1-2烷基,其中烷基可能被选自R10的一个到三个相同或不同的取代基取代;R5为H、羟基、C1-2烷基或OCH3;R10为F或Cl,或其药学上可接受的盐或酯。