Heterocyclic Compounds
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ChemInform Abstract: Heterocyclization of Acetylketene N,S-Acetals with Benzoylcyanamide.
First published: 23 June 2010
Abstract
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ChemInform Abstract
Reaction of the acetylketene N,S-acetals (I) with benzoylcyanamide (II) proceeds by heterocyclization to afford the 2-benzoylaminopyrimidines (III) which can be debenzoylated without purification to the 2-aminopyrimidines (IV).
