Modified Coumarins. 19. Synthesis of Neoflavone D-Glycopyranosides |
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| Authors: | Ya L Garazd M M Garazd V P Khilya |
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| Institution: | (1) Taras Shevchenko Kiev National University, 01033, Ukraine, Kiev, ul. Vladimirskaya, 64;(2) Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Sciences of Ukraine, 02094, Ukraine, Kiev, ul. Murmanskaya, 1 |
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| Abstract: | Neoflavone β-D-glucopyranosides, β-D-galactopyranosides, β-D-xylopyranosides, and α-D-arabinopyranosides were synthesized
by Michael condensation of potassium salts of 7-hydroxy-4-arylcoumarins with acetobromosugars followed by deacetylation of
the resulting peracetates.
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Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 546–550, November–December, 2005. |
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| Keywords: | coumarins neoflavones 4-arylcoumarins glycosides glycosylation |
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