摘要 |
The invention relates to benzoxazepinone derivatives of formula wherein R<SUP>1</SUP>, R<SUP>2</SUP>, R<SUP>3</SUP>, R<SUP>4</SUP>, and n are as defined in the specification and to a pharmaceutically suitable acid addition salt thereof. These compounds are good gamma-secretase inhibitors for the treatment of Alzheimer's disease.
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