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    • 7. 发明授权
    • Indole derivatives useful as endothelin receptor antagonists
    • 用作内皮素受体拮抗剂的吲哚衍生物
    • US06306852B1
    • 2001-10-23
    • US09556651
    • 2000-04-24
    • David James RawsonKevin Neil DackRoger Peter DickinsonKim James
    • David James RawsonKevin Neil DackRoger Peter DickinsonKim James
    • A61P910
    • C07D405/06C07D209/18C07D405/14C07D409/14C07D413/14
    • Compounds of formula (I), and their pharmaceutically acceptable derivatives, wherein R1 and R2 are optional substituents and independently represent C1-6 alkyl, C2-6 alkenyl, optionally substituted by CO2H or CO2(C1-6 alkyl), C2-6 alkynyl, halogen, C1-3 perfluoroalkyl, (CH2)mAr1, (CH2)mHet1, (CH2)mCONR7R8, (CH2)mCO2R8, O(CH2)qCO2R8, (CH2)mCOR8, (CH2)mOR8, O(CH2)pOR8, (CH2)mNR7R8, CO2(CH2)qNR7R8, (CH2)mCN, S(O)nR8, SO2NR7R8, CONH(CH2)mAr1 or CONH(CH2)mHet1; R3 represents H, C1-6 alkyl, (CH2)pNR9R10, SO2R10, SO2NR9R10, (CH2)mCO2R10, C2-6 alkenyl, C2-6 alkynyl, (CH2)mCONR9R10, (CH2)mCO2R10, (CH2)pCN, (CH2)pR10 or (CH2)pOR10; R4 represents H or C1-6 alkyl; R5 represents H or OH; R6 represents phenyl optionally fused to a herterocyclic ring, the group as a whole being optionally substituted; R7-10 are fully defined herein and may independently represent Ar2 or Het2; Z represents CO2H, CONH(tetrazol-5-yl), CONHSO2O(C1-4 alkyl), CO2Ar3, CO2(C1-6 alkyl), tetrazol-5-yl, CONHSO2Ar3, CONHSO2(CH2)qAr3 or CONHSO2(C1-4 alkyl); Ar1-3 indenpendently represent phenyl, naphthyl, or an aromatic heterocycle, which groups are optionally fused and optionally substituted; and Het1 and Het2 independently represent a non-aromatic heterocycle which is optionally substituted; are useful in the treatment of restenosis, renal failure and pulmonary hypertension.
    • 式(I)化合物及其药学上可接受的衍生物,其中R 1和R 2是任选的取代基并且独立地表示任选被CO 2 H或CO 2(C 1-6烷基)取代的C 1-6烷基,C 2-6烯基,C 2-6炔基 ,(CH 2)m CO 2 R 8,O(CH 2)q CO 2 R 8,(CH 2)m COOR 8,(CH 2)mOR 8,O(CH 2)pOR 8,C 1 -C 3全氟烷基,(CH 2)mr 1,(CH 2)m Het1,(CH 2)m CONR 7 R 8, (CH2)mNR7R8,CO2(CH2)qNR7R8,(CH2)mCN,S(O)nR8,SO2NR7R8,CONH(CH2)mAr1或CONH(CH2)mHet1; R3表示H,C1-6烷基,(CH2)pNR9R10,SO2R10,SO2NR9R10,(CH2)mCO2R10,C2-6烯基,C2-6炔基,(CH2)