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Synthesis of 5-Amino-8-hydroxy-1,4-naphthoquinone.and Derivatives
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1985
Year
Derivative (Chemistry)DerivativesBioorganic ChemistryBiochemistryEngineeringNatural SciencesOrganic ChemistryHeterocycle ChemistrySeveral O-PharmacologyChemical DerivativeSynthetic ChemistryIntermediate 3ABiomolecular Engineering
The intermediate 3a formed during the preparation of naphthazarin (4) from 1,5-dinitronaphthalene (1) has been isolated and converted to several O- and N-alkylated (-acylated) derivatives 3b-j.