CHEMISTRY OF HETERO ANALOGS OF ISOFLAVONES. 25. SYNTHESIS OF 2-ALKYL-3-(2-BENZIMIDAZOLYL)CHROMONES
DOI:
https://doi.org/10.1007/6933Keywords:
2-alkylchromone, acid chlorides, acid anhydrides, hetero analogs of isoflavones, Kostanetskii–Robinson reactionAbstract
2-Alkyl-3-(1-methyl-2-benzimidazolyl)-7-acyloxychromones were synthesized by the reaction of substituted or unsubstituted 2-(2,4-dihydroxyphenacyl)-1-methylbenzimidazoles with the acid chlorides and anhydrides of carboxylic acids. The products were converted into 2-alkyl-7-hydroxychromones as a result of acid hydrolysis.How to Cite
Frasinyuk, M. S.; Khilya, V. P. Chem. Heterocycl. Compd. 2008, 44, 20. [Khim. Geterotsikl. Soedin. 2008, 26.]
For this article in the English edition see DOI 10.1007/s10593-008-0015-7