[EN] COMPOUNDS HAVING TAFIa INHIBITORY ACTIVITY<br/>[FR] COMPOSES AYANT UNE ACTIVITE INHIBITRICE DU TAFIA
申请人:TAISHO PHARMA CO LTD
公开号:WO2011034215A1
公开(公告)日:2011-03-24
The present invention provides compounds having superior TAFIa inhibitory activity. They are dihydroimidazoquinoline compounds represented by the following formula (I) or pharmaceutically acceptable salts thereof: (I) wherein R is a hydrogen atom or a C1-10 alkyl group; R1 is a hydrogen atom, a C1-10 alkyl group, a C3-8 cycloalkyl group or a substituent having the structure represented by the following formula Ia or Ib: (Ia) (Ib) where R3 is a C1-6 alkyl group; R4 is a C1-6 alkyl group, a C3-8 cycloalkyl group, or a benzyl group; and R2 is a hydrogen atom or a substituent having the structure represented by the following formula Ic or Id:(Ic) (Id)
本发明提供了具有优越的TAFIa抑制活性的化合物。它们是由以下式(I)表示的二氢咪唑喹啉化合物或其药学上可接受的盐:(I)其中R是氢原子或C1-10烷基基团;R1是氢原子、C1-10烷基基团、C3-8环烷基基团或具有以下式Ia或Ib所代表的结构的取代基:(Ia) (Ib)其中R3是C1-6烷基基团;R4是C1-6烷基基团、C3-8环烷基基团或苄基;R2是氢原子或具有以下式Ic或Id所代表的结构的取代基:(Ic) (Id)