4-HYDROXY-2-QUINOLONES. 41. REACTION OF HYDRAZIDES OF 1-R-2-OXO-4-HYDROXYQUINOLINE-3-CARBOXYLIC ACIDS WITH ETHYL ORTHOFORMATE

Authors

  • И. В. Украинец National Pharmaceutical Academy of Ukraine, Kharkov
  • Нидаль Амин Джарадат National Pharmaceutical Academy of Ukraine, Kharkov
  • И. В. Горлачева National Pharmaceutical Academy of Ukraine, Kharkov
  • О. В. Горохова National Pharmaceutical Academy of Ukraine, Kharkov
  • Л. В. Сидоренко National Pharmaceutical Academy of Ukraine, Kharkov
  • А. В. Туров National Pharmaceutical Academy of Ukraine, Kharkov

DOI:

https://doi.org/10.1007/47

Keywords:

hydrazide, carbostyryl, 4-hydroxyquinolone, ethyl formate, X-ray diffraction analysis

Abstract

The boiling of hydrazides of 1-R-2-oxo-4-hydroxyquinoline-3-carboxylic acids in an excess of ethyl orthoformate leads to the formation of ethyl esters of the corresponding quinoline-3-carboxylic acids, the structure of which was confirmed by X-ray diffraction analysis.

Authors: I. V. Ukrainets, N. A. Jaradat, I. V. Gorlacheva, O. V. Gorokhova, L. V. Sidorenko, and A. V. Turov.

English Translation in Chemistry of Heterocyclic Compounds, 2000, 36 (2), pp 170-173

http://link.springer.com/article/10.1007/BF02283546

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Published

2012-11-16

Issue

No. 2 (2000)

Section

Original Papers