SYNTHESIS OF 2-DIMETHYLAMINO-3-HETARYL-5-HYDROXYBENZOFURANS BY THE NENITZESCU ROUTE FROM NITRO-CONTAINING ENAMINES OF THE BENZOFURAN SERIES
DOI:
https://doi.org/10.1007/92Keywords:
benzoquinone, hydroxybenzofuran, enamine, nitration, Nenitzescu reactionAbstract
Enamines of the benzofuran series which contain nitro groups in the benzene ring of benzofuran or in 3-benzoyl substituent react with benzoquinone to form 2-dimethylamino-3-(substituted benzo-2-furyl)-5-hydroxybenzofurans.
English Translation in Chemistry of Heterocyclic Compounds, 2000, 36 (4), pp 410-415