Patent ID: 6248750
Filing Date: 2001-06-19
Classification: C07D

Abstract:
A pharmaceutical composition for enhancing the cholinergic function in a mammal which comprises an effective cholinergic function enhancing amount of a compound of the formula ##STR6##wherein n is 1-4; X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkylcarbonyl, arylcarbonyl, --SH, loweralkythio, NHCOR.sub.2 or --NR.sub.3 R.sub.4 where R.sub.2 is hydrogen or loweralkyl, and R.sub.3 and R.sub.4 are independently hydrogen, loweralkyl or cycloalkyl; R is hydrogen, loweralkyl or loweralkylcarbonyl; and R.sub.1 is hydrogen, loweralkyl, aryl, diloweralkylaminoloweralkyl, arylloweralkyl, furylloweralkyl, thienylloweralkyl, pyridinylloweralkyl, diarylloweralkyl, oxygen-bridged arylloweralkyl or oxygen-bridged diarylloweralkyl; a stereo, optical or geometrical isomer thereof, or a pharmaceutically acceptable acid addition salt thereof and a suitable carrier therefor.