METHOD OF PREPARING NOVEL PYRIDIN-2-ETHER OR PYRIDIN-2-THIOETHER WITH A NITROGENOUS CYCLOALIPHATIC RING

摘要

There are disclosed pyridine-2-ethers and pyridine-2-thioethers having a nitrogen-containing cycloaliphatic ring corresponding to the formula IMAGE I the pyridine-N-oxides and/or amine oxides thereof and the pharmaceutically acceptable salts thereof. The compounds show analgesic activity.