CHROMAN COMPOUNDS AS 5-HT1B ANTAGONISTS

摘要

Chroman derivatives according to formula (I), wherein R<SUP>1</SUP>, R<SUP>2</SUP>, R<SUP>3</SUP> and R<SUP>4</SUP> are as defined in the specification, pharmaceutically-acceptable salts, methods of making, pharmaceutical compositions containing and methods for using the same. The compounds are 5-HT<SUB>1B</SUB> antagonists and are useful in the treatment of mood and anxiety disorders .as well as cognitive disorders.