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A convenient access to 3-cyanoflavones |
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| Authors: | Fré dé ric Lassagne,Francis Pochat |
| Affiliation: | Laboratoire de Chimie Organique, Université de Rennes 1, Bat 7, Campus de Beaulieu, 35042 Rennes, France |
| Abstract: | Reaction of β-bromo α-alkylthiocinnamonitriles with various substituted methyl salicylates followed by treatment with AlCl3/PhNO2 provides 3-cyanoflavones. |
| Keywords: | β-bromo α-ethylthiocinnamonitrile methyl methoxysalicylate 2-(2-cyano-2-(ethylthio-1-arylvinyloxy))-benzoic acid methyl ester aluminium chloride 3-cyanoflavones 3-formylflavones |
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