[EN] TRICYCLIC INDOLE HYDROXYETHYLAMINE DERIVATIVES AND THEIR USE IN THE TREATMENT OF ALZHEIMER'S DISEASE<br/>[FR] DERIVES D'INDOLE HYDROXYETHYLAMINE TRICYCLIQUES ET LEUR UTILISATION DANS LE TRAITEMENT DE LA MALADIE D'ALZHEIMER
申请人:GLAXO GROUP LTD
公开号:WO2005058915A1
公开(公告)日:2005-06-30
The present invention relates to novel hydroxyethylamine compounds having Asp2 (β-secretase, BACE1 or Memapsin) inhibitory activity of formula (I), processes for their preparation, to compositions containing them and to their use in the treatment of diseases characterised by elevated β-amyloid levels or β-amyloid deposits, particularly Alzheimer's disease. Formula (I) wherein, inter alia, A-B represents -NR5-SO2- or -NR5-CO-; R5 represents hydrogen, C1-6 alkyl, C3-6 alkenyl, C3-6 alkynyl, C3-10 cycloalkyl, -C0-6 alkylaryl, -C0-6 alkyl-heteroaryl, -C0-6 alkyl-heterocyclyl, -C3-10 cycloalkyl-aryl or -C3-10 cycloalkyl-heteroaryl; -W- represents -CH2-, -(CH2)2-, -(CH2)3-, -C(H)=C(H)- or -CH2-C(H)=C(H)-; X-Y-Z represents -C=CR8-NR9-;
该发明涉及具有Asp2(β-分泌酶,BACE1或Memapsin)抑制活性的新型羟乙基胺化合物的公式(I),其制备方法,含有它们的组合物以及它们在治疗由β-淀粉样蛋白水平或β-淀粉样蛋白沉积增高所特征化的疾病,特别是阿尔茨海默病中的用途。公式(I)中,A-B代表-NR5-SO2-或-NR5-CO-;R5代表氢,C1-6烷基,C3-6烯基,C3-6炔基,C3-10环烷基,-C0-6烷基芳基,-C0-6烷基-杂芳基,-C0-6烷基-杂环烷基,-C3-10环烷基-芳基或-C3-10环烷基-杂芳基;-W-代表-CH2-,-(CH2)2-,-(CH2)3-,-C(H)=C(H)-或-CH2-C(H)=C(H)-;X-Y-Z代表-C=CR8-NR9-;