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Synthesis of A New Class of Pyridazin-3-one and 2-Amino-5-arylazopyridine Derivatives and Their Utility in the Synthesis of Fused Azines
A general route for the synthesis of a novel class of pyridazin-3-one derivatives 3 by the reaction in acetic anhydride between 3-oxo-2-arylhydrazonopropanals 1 and some active methylene compounds like p-nitrophenylacetic acid and cyanoacetic acid was established. Under these conditions the pyridazi...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2014
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6272007/ https://www.ncbi.nlm.nih.gov/pubmed/24566327 http://dx.doi.org/10.3390/molecules19022637 |