• Journal of the Korean Chemical Society
• /
• v.55 no.5
• /
• pp.808-811
• /
• 2011

A new catalytic system has been developed in the synthesis of 2-amino-5-nitro-4,6-diarylcyclohex-1-ene-1,3,3-tricarbonitriles using carbonate on polymer support (Amberlyst A-26 $NaCO_3{^-}$). Short reaction time, simplicity of isolation, safe catalyst and high yields of product are the features.

• Bulletin of the Korean Chemical Society
• /
• v.31 no.11
• /
• pp.3180-3182
• /
• 2010

A simple facile 'one pot' synthesis of 2-amino-3-cyano-4,6-diarylpyridine derivatives via three component reaction of chalcone, malanonitrile and ammonium acetate under ultrasonic irradiation and grindstone technology. All the synthesized compounds have been characterized on the basis of their elemental analyses and spectral data (IR, $^1H$ NMR, $^{13}C$ NMR and Mass).