A novel series of 6-methoxy-1H-benzotriazole-5-carboxamide derivatives with a medium perhydroazacycle ring in the amine moiety were prepared, and their antiemetic and gastroprokinetic activities were evaluated. Among them, N-(1-ethylhexahydroazepin-3-yl)-, N-(1-ethyloctahydroazocin-3-yl)-and N-(1-ethyloctahydroazonin-3-yl)-6-methoxy-1H- benzotriazole-5-carboxamides (24, 36, 37) showed a potent antiemetic activity (inhibition ...