112124-35-3Relevant academic research and scientific papers
CYCLIZATION OF NITRILES. XXV. SYNTHESIS AND REACTIONS OF CHALCOGEN-CONTAINING 6-AMINO-3,5-DICYANOPYRIDINES
Sharanin, Yu. A.,Shestopalov, A. M.,Litvinin, V. P.,Klokol, G. V.,Mortikov, V. Yu.,Demerkov, A. S.
, p. 771 - 776 (2007/10/02)
Methods were developed for the synthesis of 6-amino-3,5-dicyano-2(1H)-pyridinethiones and the corresponding selenones by the reaction of β-alkoxy- or β-aminomethylenemalonitriles with cyanothio(seleno)acetamides.The salts of pyridine-2-thiolates are alkylated selectively by halogenoalkanes with the formation of 2-alkylthiopyridines, which were used in the synthesis of 3-aminothienopyridines and quaternized thiazolopyridines.
