Authors | حسین نعیمی,رضا ترازیان |
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Journal | J HETEROCYCLIC CHEM |
Page number | 566 |
Volume number | 51 |
IF | 0.787 |
Paper Type | Full Paper |
Published At | 2014-05-11 |
Journal Grade | Scientific - research |
Journal Type | Electronic |
Journal Country | Iran, Islamic Republic Of |
Journal Index | ISI ,SCOPUS |
Abstract
A general method for preparation of benzothiazole derivatives including oxidative cyclization of the corresponding Schiff bases was reported. Herein, we have been synthesized a series of new acyclic-substituted bis(2-arylbenzothiazoles). Synthesis of analogs substituted in the benzothiazole ring was achieved via the direct condensation reaction of o-aminothiophenol with some of dialdehyde compounds under catalyst free in high yields. The structure of these products has been fully characterized by physical and spectroscopic data such as IR, 1H-NMR, 13C-NMR, UV-Vis, MS, and CHN analysis.
tags: benzothiazole, cyclization, Schiff bases, o-aminothiophenol