In this paper the synthesis of methyl-6-methyl-2-oxo-4-substituted phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate (1-3) were synthesised from substituted benzaldehyde, urea and methyl acetoacetate, substituted pyrimidine (1-3) were treated with hydrazine hydrate in butanol to give acid hydrazide (4-6), which were converted to hydrazones (7-12) by their reaction with substituted benzaldehyde. Cyclizatian of hydrazones (7-12) with lead dioxide in glacial acetic acid gave substituted Synthesis of five membered ring hetero cyclic compounds derived from methyl-6-methyl-2-oxo-4-substituted 1,2,3,4-tetrahydro pyrimidine-5-carboxylate Journal of Education and Science -Pure Sciences Synthesis of five membered ring hetero cyclic compounds derived from methyl-6-methyl-2-oxo-4-substituted 1,2,3,4-tetrahydro pyrimidine-5-carboxylate Journal of Education and Science -Pure Sciences
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