• Bulletin of the Korean Chemical Society
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• v.22 no.11
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• pp.1217-1223
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• 2001

A series of benzimidazole derivatives containing oxycyclic pyridine was prepared and evaluated for their gastric H+ /K+ -ATPase inhibitory activity. Several of the synthesized compound exhibited potent antisecretion in pylorus-ligated rats when administered intradoudenally. Their inhibitory activities were equivalent or comparable to omeprazole.