1380494-72-3Relevant academic research and scientific papers
Mildly basic ionic liquid catalyzed pseudo four component synthesis of 7,10-diaryl-7H-benzo[7,8]chromeno[2,3-d]pyrimidin-8-amine derivatives under solvent-free conditions
Shaterian, Hamid Reza,Noura, Soheila
, p. 60543 - 60547 (2014)
2-Hydroxyethylammonium formate [2-HEAF] as a mildly basic ionic liquid catalyzed the one-pot pseudo four component condensation reaction of aromatic aldehydes, α-naphthol, malononitrile, and ammonium acetate under thermal solvent-free conditions. This convenient and efficient procedure synthesized 7,10-diaryl-7H-benzo[7,8]chromeno[2,3-d]pyrimidin-8-amine derivatives in short reaction times and good yields.
Ionic liquid catalyzed one-pot multi-component synthesis, characterization and antibacterial activity of novel chromeno[2,3-d]pyrimidin-8-amine derivatives
Kanakaraju, Sankari,Prasanna, Bethanamudi,Basavoju, Srinivas,Chandramouli
experimental part, p. 60 - 64 (2012/07/14)
An efficient, simple and convenient method for the one-pot multi-component synthesis of novel chromeno[2,3-d]pyrimidin-8-amine derivatives has been accomplished by starting from α-naphthol, aryl aldehydes, malononitrile and NH4Cl. The reaction
