Synthesis of some oxopyrano-oxazine compounds from the reactions of malonyl with organonitriles

Faiq H. S. Hussain, & Farouq E. Hawaiz

College of Science, Salahaddin University


The reaction of malonyl chloride with RCN (R: Cyclopentyl , CHPU2 , C6II3BTF)
at 100 C" and room temperature yielded pyrimidine derivatives , 2(R: Cyclopentyl )
and oxopyrano oxazine derivatives 4(R,cyclopentyl ; CHphz, Cd{jBrF) respectively ,
The structures of these products have been determined by elemental analysis and
spectroscopic methods


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