ChemInform Abstract: A Convenient One‐Pot Preparative Method for 4,5‐Diarylisoxazoles (II) Involving Amine Exchange Reactions.

Abstract

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Studies with 2-(acetonylthio)benzothiazole. New routes to isoxazoles, isoxazolo[3,4-b]pyridines, pyrazolo[1,5-a]pyrimidines, pyridines and quinolizines

“…This is consistent with our recent report. 9 In the same manner, enaminone 3 reacted with 3-amino-5methylisoxazole (16) in refluxing ethanol afforded a single product that could be formulated as 17 or its isomer 18. The mass spectrum of the reaction product revealed a molecular ion peak at m/z 313.…”