118194-40-4Relevant academic research and scientific papers
Condensed Heteroaromatic Ring Systems. XV. Synthesis of Pyranopyridinones from Halopyridinecarbonitriles
Sakamoto, Takao,An-Naka, Masayuki,Kondo, Yoshinori,Araki, Tomio,Yamanaka, Hiroshi
, p. 1890 - 1894 (2007/10/02)
Four kinds of pyranopyridinones were synthesized from pyridinecarbonitriles containing a chlorine or bromine substituent at the adjacent position to the cyano group by the palladium-catalyzed cross-coupling reaction with terminal acetylenes followed by in
