2-Pyridinecarbonitrile compounds

摘要

5-Etherified 2-pyridinecarboxylic acids, e.g. those of the formula <IMAGE> R = phenyl or (alkyl, alkoxy, halogeno, CF3, CN, CONH2 or NH2)-phenyl R' = H or carboxy X = O or S, m = 1-4 or functional derivative thereof, are hypotensive agents.