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Reaction of 3-arylhydrazono-3H-furan-2-ones with o-phenylenediamine |
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| Authors: | O. A. Maiorova A. Yu. Egorova |
| Affiliation: | 1. Chernyshevsky Saratov State University, ul. Astrakhanskaya 83, Saratov, 410012, Russia |
| Abstract: | Depending on the conditions, 3-arylhydrazono-3H-furan-2-ones reacted with o-phenylenediamine along two pathways with formation of 2-hydrazonotetrahydrobenzopyrrolo[1,2-a]imidazol-1-ones and 2-(1-aryl-1H-pyrazol-3-yl)benzimidazoles. |
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