2-PHENYLPYRIDINE DERIVATIVE
    6.
    发明公开
    2-PHENYLPYRIDINE DERIVATIVE 有权
    2- PHENYLPYRIDINDERIVAT

    公开(公告)号:EP1783116A4

    公开(公告)日:2008-03-05

    申请号:EP05781016

    申请日:2005-08-26

    摘要: A 2-phenylpyridine derivative represented by the following general formula (I) or a salt thereof. The compounds have satisfactory xanthine oxidase inhibitory activity and uric acid-lowering activity and are useful as a therapeutic or preventive agent for hyperuricemia, gout, inflammatory intestinal diseases, diabetic nephropathy, diabetic retinopathy, etc. [The symbols in the formula have the following meanings: R1: H, etc.; R2: -CO2H, etc.; R3 and R4: H, etc.; R5: -CN, etc.; R6: H, etc.; X: -O-, -N(R8)-, or -S-; (provided that the groups represented by R5 and -X-R7 are bonded in a meta position or the para position to the pyridyl group) R8: H, etc.; R7: C1-8 linear or branched alkyl, etc.; Y: a bond, etc.; and R9, R10, and R11: H, etc. (provided that when X is -N(R8)-, then R8 may be bonded to R7 to form a nitrogenous saturated heterocycle in cooperation with the adjacent nitrogen atom).]