Synthesis of some new derivatives of dithiene-and oxathienecarboxylic acids

Autor: Mamedov, V. A., Sibgatullina, F. G., Gubskaya, V. P., Gainullin, R. M., Shagidullin, R. R., Il'yasov, A. V.
Zdroj: Chemistry of Heterocyclic Compounds; September 1994, Vol. 30 Issue: 9 p1029-1033, 5p
Abstrakt: Substituted anilides of 1,4-dithiene- and oxathienecarboxylic acids were synthesized. It was shown that the reaction of 3-phenyl-1,4-dithi-2-ene-2-carboxyl chloride with 2-aminopyridines, depending on the base used and the reaction conditions, leads to the formation of N-[3'-phenyl-2'-(1',4'-dithi-2'-en)ylcarbonyl]2-amino-pyridine and/or N,N'-bis[3-phenyl-2-(1,4-dithi-2-en)-ylcarbonyl]pyridonimine. The data of IR, UV, and PME spectroscopy were used to confirm the structure of the synthesized compounds.
Databáze: Supplemental Index