Josiane M Dos Santos, Alessandra da Silveira, Laura Souza
Sep 16, 2015
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Influential Citations
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Citations
Journal
Synthesis
Abstract
Abstract This study reports a simple and highly regioselective synthesis of a new series of 3,6-disubstituted 2-(methylsulfanyl)pyrimidin-4(3H)-ones, in which the 6-substituents are methyl or aryl groups and the 3-substituents are alkyl, allyl, phenyl, benzyl, or 2-phenylethyl groups. The products are obtained in good yields by cyclocondensation of the appropriate 4-substituted 4-methoxy-1,1,1-trichloroalk-3-en-2-ones with nonsymmetric 1-substituted 2-methylisothiourea sulfates under mild basic conditions.