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Benzimidazoles and related heterocycles 10. A novel acid-catalyzed rearrangement in the system 3-(α-aminobenzyl)quinoxalin-2(1H)-one-ethyl acetoacetate as a simple and efficient method for synthesizing 2-(pyrrol-3-yl)benzimidazoles

✍ Scribed by V. A. Mamedov; E. A. Khafizova; A. T. Gubaidullin; A. M. Murtazina; D. I. Adgamova; A. I. Samigullina; I. A. Litvinov

Publisher
Springer
Year
2011
Tongue
English
Weight
256 KB
Volume
60
Category
Article
ISSN
1573-9171

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📜 SIMILAR VOLUMES

Acid-catalyzed rearrangement of 3-(β-2-a
Acid-catalyzed rearrangement of 3-(β-2-aminostyryl)quinoxalin-2(1H)ones—a new and efficient method for the synthesis of 2-benzimidazol-2-ylquinolines
✍ Vakhid A. Mamedov; Dina F. Saifina; Aidar T. Gubaidullin; Venera R. Ganieva; San 📂 Article 📅 2010 🏛 Elsevier Science 🌐 French ⚖ 316 KB

## 1 H NMR data X-ray diffraction analysis a b s t r a c t A highly efficient, one-step, versatile method for the synthesis of 2-benzimidazol-2-ylquinolines has been developed on the basis of an acid-catalyzed rearrangement proceeding via a novel ring contraction of 3-(b-2-aminostyryl)quinoxalin-2

ChemInform Abstract: Acid-Catalyzed Rear
ChemInform Abstract: Acid-Catalyzed Rearrangement of 3-(β-2-Aminostyryl)quinoxalin-2(1H)ones — A New and Efficient Method for the Synthesis of 2-Benzimidazol-2-ylquinolines.
✍ Vakhid A. Mamedov; Dina F. Saifina; Aidar T. Gubaidullin; Venera R. Ganieva; San 📂 Article 📅 2011 🏛 John Wiley and Sons ⚖ 26 KB 👁 1 views

## Abstract A convenient one‐pot approach to the important pharmacore includes the initial reduction of the nitro group and subsequent acid‐induced rearrangement via a novel ring contraction.