A novel and environmentally benign synthesis of 1,3-disubstituted-(1H,3H)- pyrimidine-2,4-diones

M. M. V. Ramana* and Sanjay C.

Abstract

2, 4-diaryloxypyrimidines underwent Chapman rearrangement under conventional heating as well as on microwave irradiation to afford corresponding 1, 3- disubstituted (1H, 3H)-pyrimidine-2, 4-diones