568571-53-9Relevant academic research and scientific papers
Synthesis of some new spirothiopyran derivatives from the reaction of 4-thiopyrylidenemalononitriles with bidentate and active methylene reagents
El-Ghanam, Abdel Moneim
, p. 863 - 868 (2003)
2,6-Diphenyl and 2-phenyl-6-p-tolyl-4-thiopyrylidenemalomonitriles have been synthesized as α, β-unsaturated nitriles from the condensation of 2,6-diphenyl and 2-phenyl-6-p-tolyl-4H-thiopyran-4-thiones with malononitrile. Treatment of 4-thiopyrylidenemalo
