2-pyridylacetic acid derivative, preparation process thereof and pharmaceutical composition containing the same

Abstract From the Canadian patent

A 2-pyridylacetic acid derivative having the formula (I):, (I), wherein Rl represents an alkyl having 1 to 15 carbon atoms, an alkenyl having 5 to 20 carbon atoms or an aralkyl having 7 to 15 carbon atoms; R2 represents hydrogen, a linear or cyclic alkyl, a nydroxyalkyl group, an alkenyl, an aryl, an aralkyl or a group - (CH2) - A, where n represents an integer of O to 3 and A represents a nitrogen-containing heterocyclic group which may be substituted with an alkyl having 1 to 10 carbon atoms or an aralkyl having 7 to 10 carbon atoms and a pharmacologically acceptable acid addition salt thereof. This compound has both effects of the inhibition of gastric acid and the protection of gastric …