
Chemistry of Heterocyclic Compounds p. 552 - 556 (1990)
Update date:2022-09-26
Topics:
Zvonok, A. M.
Kuz'menok, N. M.
Mixtures of stereoisomers of oxiranylhydroxytetrahydropyrimidines were obtained by cyclocondensation of β-arylacryloxiranes with acetamidines or benzamidines; the 2-aryl derivatives of the products give the corresponding dihydropyrimidines and pyrimidines under base-catalysis conditions.In acetic acid dehydration and oxidation are accompanied by opening of the epoxide ring.
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