117452-33-2Relevant academic research and scientific papers
Reactions of Some Dienophiles with 3-Aryl-2-cyanothioacetamides: Synthesis of New Thiopyran Derivatives
El-Sharabasy, Salwa A.,Hussain, Sohair M.,Gawad, Soad M. Abdel,Daboun, Hamed A.
, p. 472 - 474 (2007/10/02)
3-Aryl-2-cyanoacrylamides (1a-c) react with acrylonitrile, ethyl acrylate, ω-nitrostyrene and N-arylmaleimides to give 6-amino-4-aryl-3,5-dicyano-3,4-dihydro-2H-thiopyrans (2a-c), 6-amino-4-aryl-3-carbethoxy-5-cyano-3,4-dihydro-2H-thiopyrans (3a-c), 6-ami
