Substituted 2-pyridone derivatives, method for their preparation and their use as medicament
申请人:Sanofi-Aventis Deutschland GmbH
公开号:US07863280B2
公开(公告)日:2011-01-04
This invention relates to compounds of formula (I),
wherein R1 and R3 independently represent fluorine, methoxy, —OCF3, C2-C3-alkenyl or C1-C4-alkyl which is optionally substituted by chlorine, methoxy or one, two or three fluorine atoms; R2 represents hydrogen, fluorine, methoxy, —OCF3, C2-C3-alkenyl or C1-C4-alkyl which is optionally substituted by chlorine, methoxy or one, two or three fluorine atoms; X represents O, S, NH or N(C1-C3-alkyl); and Ar represents an unsubstituted or at least monosubstituted aryl or heteroaryl. Said compounds are inhibitors of poly(ADP-ribose) polymerase (PARP), and may be used for the treatment of a variety of disorders.
本发明涉及式(I)的化合物,其中R1和R3独立地表示氟、甲氧基、—OCF3、C2-C3-烯基或C1-C4-烷基,其可以被氯、甲氧基或一、二或三个氟原子取代;R2代表氢、氟、甲氧基、—OCF3、C2-C3-烯基或C1-C4-烷基,其可以被氯、甲氧基或一、二或三个氟原子取代;X代表O、S、NH或N(C1-C3-烷基);Ar代表未取代或至少单取代的芳基或杂芳基。这些化合物是聚(ADP-核糖)聚合酶(PARP)的抑制剂,可用于治疗各种疾病。