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    • 20. 发明授权
    • Fused aminodihydropyrimidone derivatives
    • 熔融氨基二氢嘧啶酮衍生物
    • US09139594B2
    • 2015-09-22
    • US13386199
    • 2010-07-21
    • Jose Luis Castro PineiroAdrian HallAndrew MadinNgoc-Tri Vo
    • Jose Luis Castro PineiroAdrian HallAndrew MadinNgoc-Tri Vo
    • A61K31/519A61P25/28C07D491/048
    • C07D491/048
    • A compound represented by the general formula (I) or a pharmaceutically acceptable salt thereof or a solvate thereof, wherein Ring A is a C6-14 aryl group or the like, L is —NReCO— or the like (wherein Re is a hydrogen atom or the like), Ring B is a C6-14 aryl group or the like, X is a C1-3 alkylene group or the like, Y is a single bond or the like, Z is a C1-3 alkylene group or the like, R1, R2 and Rx are each independently a hydrogen atom or the like, and R3, R4, R5 and R6 are independently a hydrogen atom, a halogen atom or the like, has an Aβ production inhibitory effect or a BACE1 inhibitory effect and is useful as a prophylactic or therapeutic agent for a neurodegenerative disease caused by Aβ and typified by Alzheimer-type dementia.
    • 由通式(I)表示的化合物或其药学上可接受的盐或其溶剂合物,其中环A为C 6-14芳基等,L为-NReCO-等(其中Re为氢原子 等),环B为C 6-14芳基等,X为C 1-3亚烷基等,Y为单键等,Z为C1-3亚烷基等 R 1,R 2和R 3各自独立地为氢原子等,R 3,R 4,R 5和R 6独立地为氢原子,卤素原子等,具有A&bgr; 产生抑制作用或BACE1抑制作用,可用作由A&Bgr引起的神经变性疾病的预防或治疗剂; 并以阿尔茨海默氏型痴呆为代表。