Certain specific substituted 9-N-(1-azabicycolo-[2.2.2.]octan-3-yl)carboxamido-2,3,4,5-tetrahydro-1-ben zoxepins and their valuable use as 5-HT.sub.3 antagonists having CNS and gastric prokinetic activity and void of any significant D.sub.2 receptor binding properties are disclosed. Methods for their preparation also are described.
本发明涉及特定的取代9-N-(1-氮杂
双环[2.2.2]辛烷-3-基)羧酰胺基-2,3,4,5-四氢-1-苯并氧杂
芳烃及其作为5-HT.sub.3拮抗剂的有价值的应用,具有中枢神经系统和胃动力学活性,并且不具有任何显著的D.sub.2受体结合性质。同时还描述了制备它们的方法。