Original scientific paper

Studies on 4-Pyrones and 4-Pyridones. I. The Preparation of 1-Aryl-3-hydroxy-4-pyridones and Related Compounds

V. Hahn ; Laboratory of Organic Chemistry, Faculty of Technology, Univ·ersity of Zagreb, Zagreb, Croatia, Yugoslavia
S. Kukolja ; Laboratory of Organic Chemistry, Faculty of Technology, Univ·ersity of Zagreb, Zagreb, Croatia, Yugoslavia

Abstract

By condensation rnf meconic acid, comenic acid, or comenic acid
methyl ether with primary aromatic amines, 1-aryl-5-hydroxy-4-
-pyridone-2-carboxylic acids, or their methyl ethers, were obtained
with satisfactory yields. Decarboxylation of the acids yielded
1-aryl-3-hydroxy-4-pyridones or the corresponding 1-aryl-3-
-methoxy-4-pyridones.

Keywords

Hrčak ID:

208435

URI

https://hrcak.srce.hr/208435

Publication date:

15.1.1962.

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