- 2-Pyridinecarboxylic acids
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5-Etherified 2-pyridinecarboxylic acids, e.g. those of the formula STR1 or functional derivatives thereof, are hypotensive agents.
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- 2-Pyridinecarbonitrile compounds
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5-Etherified 2-pyridinecarboxylic acids, e.g. those of the formula STR1 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.
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- 5-Sulfinyl-2-pyridinecarboxylic acids
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5-Sulfinyl-2-pyridinecarboxylic acids, e.g. those of the formula STR1 OR FUNCTIONAL DERIVATIVES THEREOF, ARE HYPOTENSIVE AGENTS.
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