Synthesis and reactions of 3??iodo??4H??pyran??4??ones
…, MM Mishrikey, IES El??Kholy
Index: Marei, Mohamed Gaber; Mishrikey, Morcos Michael; El-Kholy, Ibrahim El-Sayed Journal of Heterocyclic Chemistry, 1986 , vol. 23, p. 1849 - 1852
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Citation Number: 9
Abstract
Abstract 3-Iodo-4H-pyran-4-ones have been synthesised in excellent yield by the reaction of acetylenic β-diketones with iodine monochloride and were converted into the corresponding 4H-pyran-4-thiones. The iodopyrones and thiopyrones gave with methylamine the respective N-methylpyridones and thiopyridones. The structure of the above compounds was confirmed from their spectral characteristics.
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