Synthesis and applications of some new a
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H. M. Hassan; F. A. Amer; Evelin B. Moawad; Noha Shaker
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Article
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2010
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John Wiley and Sons
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English
β 477 KB
## Abstract Pyrimidineβ5βcarboxylate derivative Ia was utilised as a key intermediate for the synthesis of new pyrimidine derivatives. Thiopyrimidine derivative Ia undergo __N__βmethylation using methyl iodide afforded III. Methylsulfanyl moiety in II was easily removed when reacted with phenyl hyd