154049-79-3Relevant academic research and scientific papers
REGIOSELECTIVE SYNTHESIS OF SUBSTITUTED THIENOPYRIMIDINES AND PYRIDOTHIENOPYRIMIDINES AND THEIR SELENOPHENO ANALOGS FROM 3-CYANOPYRIDINE-2(1H)-THIONES, 3-CYANOPYRIDINE-2(1H)-SELENONES, AMD N-CYANOCHLORACETAMIDINE
Artemov, V. A.,Rodinovskaya, L. A.,Shestopalov, A. M.,Litvinov, V. P.
, p. 110 - 120 (2007/10/02)
3-Cyanopyridine-2(1H)-thiones and 3-cyano-2(1H)-selenones undergo heteroannelation with N-cyano-chloracetamidine to give thienopyridines, selenophenopyridines, 2,4-diaminopyrido-thienopyrimidines, and 2,4-diaminopyridoselenophenopyrimidines, which were converted to compounds containing triazine, aminopyrimidine, and pyrimidinedione rings.
