SYNTHESIS AND REACTIONS OF SOME NEW HETEROCYCLIC COMPOUNDS CONTAINING THE THIENYLTHIENO[2,3-<i>B</i>]PYRIDINE MOIETY
作者:Etify A. Bakhite、Abdu E. Abdel-Rahman、Omima. S. Mohamed、Eman A. Thabet
DOI:10.1080/10426500490467147
日期:2004.10.1
(4-Aryl-3-cyano-6-(2-thienyl)pyridin-2-ylthio)acethydrazides (5a–c), 3-amino-4-aryl-6-(2-thienyl)thieno[2,3-b]pyridine-2-carbohydrazides (6a–c) and 3-amino-4-phenyl-6-(2-thienyl)thieno[2,3-b]pyridine-2-carboxylic acid (30) were prepared and employed as key intermediates in the synthesis of the title compounds.
(4-Aryl-3-cyano-6-(2-thienyl)pyridin-2-ylthio) acethydrazides (5a–c), 3-amino-4-aryl-6-(2-thienyl)thieno[2,3- b]吡啶-2-碳酰肼(6a-c)和3-氨基-4-苯基-6-(2-噻吩基)噻吩并[2,3-b]吡啶-2-羧酸(30)被制备并用作标题化合物合成的关键中间体。