M. Ismail Hossain

Biological Studies of Pyrido [2, 3-d: 6, 5-d/] Dipyrimidine with Synthesis

M. Ismail Hossain, Md. Mosharef H. Bhuiyan & Ajoy Kumer · Asian Journal of Physical and Chemical Sciences · 2018

Fused pyrimidines,2,4,6,8-Tetrahydro-5-(4/-ethylphenyl)-10-aryl-2,4,6,8-tetraoxo-5H,10H-pyrido[2,3-d:6,5-d/]dipyrimidines, were prepared in good yield through a simple, clean and three-component one-pot cyclo-condensation reaction of a barbituric acid, aromatic aldehyde and 4-eth...