Modified Coumarins. 19. Synthesis of Neoflavone D-Glycopyranosides
作者:Ya. L. Garazd、M. M. Garazd、V. P. Khilya
DOI:10.1007/s10600-006-0007-8
日期:2005.11
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.