Phosphorus, Sulfur, and Silicon

Synthesis and spectral characterization of some new thiazolyl-pyrazolines bearing 1, 2, 4-triazole moiety

SQ Chen, YC Zhang, FM Liu

Index: Chen, Sheng-Qin; Zhang, Yi-Chao; Liu, Fang-Ming Phosphorus, Sulfur and Silicon and the Related Elements, 2011 , vol. 186, # 2 p. 319 - 325

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Citation Number: 3

Abstract

Abstract In this study, several new 1-(4-aryl-5-triazolyl-2-thiazolyl)-3, 5-diaryl-2-pyrazolines (3a–r) were synthesized by reacting 3, 5-diaryl1-thiocarbamoyl-2-pyrazolines (1) with 2- bromo-1-aryl-2-(1H-1, 2, 4-triazol-1-yl) ethanones (2) in boiling ethanol. The chemical structures of the compounds were verified by IR, 1H NMR, ESI-MS spectroscopic data, and elemental analyses. GRAPHICAL ABSTRACT