4-Hydroxyquinol-2-ones. 85. Synthesis of 2-Chloro-4-hydroxyquinoline-3-carboxylic Acid Ethyl Ester

IV Ukrainets, OV Gorokhova, LV Sidorenko

Index: Ukrainets; Gorokhova; Sidorenko Chemistry of Heterocyclic Compounds, 2005 , vol. 41, # 8 p. 1019 - 1021

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Citation Number: 3

Abstract

While developing methods for obtaining thio analogs of 1H-3-(2-benzimidazolyl)-4-hydroxy-2 - oxoquinoline as one of the possible variants of the synthesis of a 4-hydroxy-2-thio-substituted derivative we suggested the use of 2-chloro-4-hydroxyquinoline-3-carboxylic acid (1) [2], readily