1256- 1256-Tetrahydropyridylbenzazole derivatives and process for preparing them

摘要

The invention can muscarinic receptor agonists (muscarinic receptor agonist) as memory enhancing and acceptable 1,2,5,6-tetrahydro-pyridyl benzamide azole derivatives and their pharmaceutically represented by the following formula (I) effective in senile dementia salt, and those of a method for producing.; In the general formula 1: X represents an oxygen atom or a sulfur atom; R represents a lower alkoxy group of a hydrogen atom, a halogen atom, a nitro group, carbon atoms 1-4 lower alkyl group or a carbon atom number of 1-4.