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A New Flavonoid Glycoside from Salix denticulata Aerial Parts
Molbank 2009, 2009(4), M623; doi:10.3390/M623
Short Note


 and *
Department of Drug and Natural Product Synthesis, Faculty of Life Sciences, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria
* Author to whom correspondence should be addressed.
Received: 2 October 2009 / Accepted: 5 October 2009 / Published: 5 October 2009
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The title compound was prepared in good yield by oxidation of 1-(hydroxymethyl)-3,6-dihydro-4H-pyridazino[4,5-b]carbazol-4-one with 2-iodoxybenzoic acid (IBX) in DMSO solution under very mild conditions.
Keywords: pyridazino[4,5-b]carbazole; oxidation; 2-iodoxybenzoic acid; IBX pyridazino[4,5-b]carbazole; oxidation; 2-iodoxybenzoic acid; IBX
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Emich, M.; Haider, N. 5-Methyl-4-oxo-4,6-dihydro-3H-pyridazino[4,5-b]carbazole-1-carbaldehyde. Molbank 2009, 2009, M623.

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