Oxazine derivatives

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专利权人:

发明人:

Moriyasu Masui,Akihiro Hori

申请号：

US14627700

公开号：

US09290466B2

申请日:

2015.02.20

申请国别(地区):

US

年份:

2016

代理人:

摘要：

The present invention provides, for example, a compound mentioned below as a medicament for treating or preventing the diseases induced by production, secretion or deposition of amyloid-β proteins.A compound of the formula (I):wherein R1, R2 a, R2 b, R3, R4 a, R4 b, ring A and the dashed lines are defined in the specification,its pharmaceutically acceptable salt or a solvate thereof.

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