The invention relates to 4-oxo-2,3,4,5-tetrahydro-benzo [b][1,4]diazepines of formula I
wherein R1, R2, R3 and R4 are as defined in the description and claims, which are γ-secretase inhibitors and which may be useful in the treatment of Alzheimer's disease.
本发明涉及式I的4-氧代-2,3,4,5-四氢苯并[b][1,4]二氮杂环,其中R1,R2,R3和R4如描述和权利要求中所定义,它们是γ-分泌酶
抑制剂,可能在治疗阿尔茨海默病方面有用。