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    • 3. 发明授权
    • Bicyclic nitrogen heterocycles
    • 双环氮杂环
    • US6150373A
    • 2000-11-21
    • US422451
    • 1999-10-21
    • William HarrisChristopher Huw HillIan Edward David Smith
    • William HarrisChristopher Huw HillIan Edward David Smith
    • A61K31/505A61K31/519A61P3/10A61P9/00A61P11/06A61P17/00A61P25/00A61P29/00A61P35/00A61P37/00C07D487/04A01N43/54C07D487/00
    • C07D487/04
    • Amino-substituted dihydropyrimido[4,5-d]pyrimidinones of the formula in which R.sup.1 represents hydrogen, lower alkyl, aryl, aryl-lower alkyl, heteroaryl, heteroaryl-lower alkyl, lower cycloalkyl or lower cycloalkyl-lower alkyl, R.sup.2 represents lower alkyl, aryl, aryl-lower alkyl, heteroaryl, heteroaryl-lower alkyl, lower cycloalkyl or lower cycloalkyl-lower alkyl, and R.sup.3 represents hydrogen, lower alkyl, aryl, aryl-lower alkyl, heteroaryl, heteroaryl-lower alkyl, lower cycloalkyl, lower cycloalkenyl or lower cycloalkyl-lower alkyl, and pharmaceutically acceptable salts thereof are protein kinase inhibitors. They can be used in the treatment or prophylaxis of inflammatory, immunological, oncological, bronchopulmonary, dermatological and cardiovascular disorders, in the treatment of asthma, central nervous system disorders or diabetic complications or for the prevention of graft rejection following transplant surgery.
    • 其中R 1表示氢,低级烷基,芳基,芳基 - 低级烷基,杂芳基,杂芳基 - 低级烷基,低级环烷基或低级环烷基 - 低级烷基的下式的氨基取代二氢嘧啶并[4,5-d] 烷基,芳基,芳基 - 低级烷基,杂芳基,杂芳基 - 低级烷基,低级环烷基或低级环烷基 - 低级烷基,R3代表氢,低级烷基,芳基,芳基 - 低级烷基,杂芳基,杂芳基 - 低级烷基,低级环烷基, 低级环烯基或低级环烷基 - 低级烷基及其药学上可接受的盐是蛋白激酶抑制剂。 它们可用于治疗或预防炎症,免疫学,肿瘤学,支气管肺,皮肤病和心血管疾病,用于治疗哮喘,中枢神经系统疾病或糖尿病并发症,或用于预防移植手术后的移植排斥反应。