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Synthesis of N-derivatives of 4-hydroxy-6-methylpyridinone-2
By Przheval'skii, N. M.; Rozhkova, E. N.
From Doklady TSKhA (2009), 281, 114-118. | Language: Russian, Database: CAPLUS
The N-derivs. I [R = CH2CH:CHNH2-(E), CH2CH2OH, CH2CH2-(3-imidazolyl), R1, CH2CH2C6H3(OMe)2-3,4, CH2Ph, CH2C6H4Cl-3, piperonyl, CH2-(2-benzimidazolyl), CH2CH2C6H4OMe-2, (CH2)3-(morpholin-4-yl), CH2CH2C6H4f-2, CH2-(3-pyridinyl), CH2C6H4F-4] of 6-methylpyridine-2,4-dione were prepd. by the reaction of 4-hydroxy-6-methyl-2H-pyran-2-one (II) with arom., heterocyclic and aliph. amines under refluxing using ethanol and water as solvent, without any catalyst.
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