Free accessResearch articleFirst published online 2000-7
The Reaction of Heteroaroyl-Substituted Heterocyclic Ketene Aminals with Arylhydroximic Acid Chloride: An Efficient Synthesis of Polysubstituted Isoxazoles †
The heteroaroyl-substituted heterocyclic ketene aminals 1 or 2 reacted smoothly with arylhydroximic acid chlorides 3 to give the polysubstituted isoxazoles 4–7.
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