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    • 5. 发明授权
    • Fused ring system containing indole as M4 selective aza-anthracene muscarinic receptor antagonists
    • 含有吲哚作为M4选择性氮杂 - 蒽类毒蕈碱受体拮抗剂的稠环体系
    • US06500837B2
    • 2002-12-31
    • US09952735
    • 2001-09-14
    • Corinne Elizabeth Augelli-SzafranThomas M. Boehme
    • Corinne Elizabeth Augelli-SzafranThomas M. Boehme
    • A61K314745
    • C07D471/14
    • Disclosed are compounds of the Formula I and pharmaceutically acceptable salts, esters, amides, and prodrugs thereof, wherein R1 is hydrogen, lower alkyl, COOR7, (un)substituted aryl, (un)substituted heteroaryl, (un)substituted arylalkyl, or (un)substituted heteroarylalkyl; R3 is hydrogen or lower alkyl; R2, R4, R5, and R6 independently represent hydrogen, halogen, lower alkyl, lower alkoxy, hydroxy, cyano, nitro, amino, mono- or dialkylamino, carboxy, alkoxycarbonyl, carbamoyl, sulfamoyl, trifluoromethyl, or alkylthio; R7 is hydrogen or lower alkyl; and R8 is hydrogen or oxo. Also provided is a method for selectively antagonizing the M4 muscarinic receptor and a method for treating Parkinson's disease.
    • 公开了式I化合物及其药学上可接受的盐,酯,酰胺和前药,其中R1是氢,低级烷基,COOR7,(未)取代的芳基,(未)取代的杂芳基,(未)取代的芳烷基或(未) 取代的杂芳基烷基; R 3是氢或低级烷基; R 2,R 4,R 5和R 6独立地表示氢,卤素,低级烷基,低级烷氧基,羟基,氰基,硝基,氨基,单或二烷基氨基,羧基,烷氧基羰基,氨基甲酰基, ,三氟甲基或烷硫基; R 7为氢或低级烷基; 并且R 8是氢或氧代。还提供了选择性拮抗M4毒蕈碱受体的方法和治疗帕金森病的方法。