854918-76-6Relevant academic research and scientific papers
Heteroannulation of nitroketene N,S-arylaminoacetals with POCL3: A novel highly regioselective synthesis of unsymmetrical 2,3-substituted quinoxalines
Venkatesh,Singh,Mahata,Ila,Junjappa
, p. 2169 - 2172 (2005)
(Chemical Equation Presented) A novel regioselective route for the synthesis of substituted and fused 3-chloro-2-(methylthio)quinoxalines through POCl3-mediated heteroannulation of a range of α-nitroketene N,S-anilinoacetals has been reported.
Dipolar cycloaddition of ethyl isocyanoacetate to 3-chloro-2-(methylthio)/ 2-(methylsulfonyl)quinoxalines: Highly regio- and chemoselective synthesis of substituted imidazo[1,5-a]quinoxaline-3-carboxylates
Sundaram,Singh,Venkatesh,Ila,Junjappa
, p. 5020 - 5023 (2008/02/04)
(Chemical Equation Presented) An efficient route for regio- and chemoselective synthesis of substituted 3-(carboedioxy)imidazo[1,5-a] quinoxalines and novel diimidazo[1,5-a:5′,1′-c]quinoxalines via base-induced cycloaddition of ethyl isocyanoacetate to un
