Original recyclization of S-phenacyl der
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Andrei G. Balia; Aleksandr G. Belyuga; Vladimir S. Brovarets; Aleksandr N. Vasyl
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Article
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2007
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John Wiley and Sons
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English
β 188 KB
## Abstract Readily accessible acylamino(chloro)acetophenones, if treated with sodium rhodanide and Ξ±βhalogenocarbonyl compounds, provide 4βacylaminoβ5βarylβ2βmercaptoβ1,3βoxazole derivatives which undergo recyclization on heating in polyphosphoric acid to give substituted 1,3βthiazolβ2(3__H__)βone