Harjit Singh, Dolly, Swapandeep Singh Chimni, Subodh Kumar , Swapandeep Singh Chimni and Subodh Kumar
5-Formyl-1,3,6-trimethyluracil 1 undergoes facile ring transformation with enamines under acidic conditions to provide 1-heteroaroyl-1,3-dimethylurea derivatives.