Three Component Solvent-Free Synthesis and Fungicidal Activity of Substituted Pyrimido [4,5-D] Pyrimidine-2-(1h)-One
1Post Graduate Research Centre, Dnyanopasak College, Parbhani, 431 401 (India).
2School of Chemical Sciences, S.R.T.M. University, Nanded, 431 606 (India).
A novel three component condensation of aromatic aldehyde, urea or thiourea and barbituric acid or N,N-1,3-dimethylbarbituric acid was carried out using L-proline as an organo-catalyst under solvent-free microwave conditions. The resulting product, pyrimido [4,5-d] pyrimidine-2-(1H)-one was checked for the fungicide activity.
KEYWORDS:Fungicidal acitivity; aromatic aldehyde







