Substituted pyridines. 2, 5-diaroyl-4-phenylpyridines and 2, 5-diamino-4-phenylpyridines

2, 5-Dibenzoyl(di-p-toluoyl, di-p-anisoyl)-4-phenylpyridines, 2, 5-dimethyl-4-acetyl(propionyl)phenylpyridine N-oxides, and 2, 5-diamino-4-phenylpyridine have been obtained. © 1970 The Faraday Press, Inc.