发明授权
US5362740A Dihydrobenzofuran carboxamides and process for their preparation 失效
二氢苯并呋喃甲酰胺及其制备方法

Dihydrobenzofuran carboxamides and process for their preparation
摘要:
A compound of formula (I) ##STR1## wherein R' is hydrogen or methyl, m is zero or 1 and the symbol means that the azabicyclic rings may be in the .alpha. or the .beta. orientation, and the pharmaceutically acceptable salts thereof, are useful in treating CNS disorders, gut motility disorders, and/or emesis and/or pain in mammals, and/or migraine.
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