Synthesis of derivatives of α-phenyldinicotinic acid and 2-phenyl-3,5-bis(5-phenyl-2-oxazolyl)-pyridine

The dichloride, diethylamide, and amide were obtained from -phenyldinicotinic acid. 2-Phenyl-3,5-diamino- and 3,5-dicyanopyridine were synthesized from the amide. 2-Phenyl-3,5-bis(5-phenyl-2-oxazolyl)pyridine and 2-phenyl-3-carboxy-5-(5-phenyl-2-oxazolyl)pyridine were obtained. The luminescence properties of the synthesized compounds were studied.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 405–411, March, 1990.The authors thank A. A. Ustenko and E. N. Smirnova for their assistance in calculation of the spectral data.