THE ORGANIZATION OF SPECIALIZED AND HIGH-TECH CARDIOLOGIC CARE IN THE REPUBLIC OF KAZAKHSTAN
Article
Problemy sotsial'noi gigieny, zdravookhraneniia i istorii meditsiny.
Акционерное общество "Шико".
Vol. 26.
2018.
P. 461-464
2,6-Diamino-4-aryl-3,5-dicyano-4Н-thiopyrans in DMF in the presence of bases recycle into pyridine derivatives. After adding of haloalkanes diverse 2-(alkylsulfanyl)-6-amino-4-aryl-5-cyano-nicotinonitriles are formed. © 2018, Pleiades Publishing, Ltd.