39604-68-7Relevant articles and documents
Synthesis, crystal structure and antimicrobial activity of deoxybenzoin derivatives from genistein
Li, Huan-Qiu,Xue, Jia-Yu,Shi, Lei,Gui, Shan-Ying,Zhu, Hai-Liang
, p. 662 - 667 (2008/09/20)
A series of deoxybenzoin derivatives from genistein were synthesized and their structures were elucidated by 1H NMR, mass spectral data and micro analyses. The structures of 2, 7 and 10 were determined by single-crystal X-ray analysis. These obtained compounds were evaluated for their assayed antibacterial (Bacillus subtilis, Escherichia coli, Pseudomonas fluorescence and Staphylococcus aureus) and antifungal (Aspergillus niger, Candida albicans and Trichophyton rubrum) activities by MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide) method. Most compounds have displayed comparable antibacterial activity against bacterial. On the basis of the biological results, structure-activity relationships are discussed.
A facile synthesis of 2-substituted isoflavones for immunoassay: Assembly of the isoflavonoid skeleton by means of a novel cyclisation reaction
Pelter, Andrew,Ward, Robert S.,Whalley, Jacqueline L.
, p. 1793 - 1802 (2007/10/03)
For the purpose of the development of immunoassays for wide-scale screening, isoflavones suitable for attachment to a hapten were prepared. A new cyclisation reaction allowed the direct conversion of 2- (acyloxy)deoxybenzoins to 2-alkylisoflavones by treatment with chlorotrimethylsilane and triethylamine in dimethylformamide.
A Novel Photochemical Structural Inversion: The First Methoxy-Hydroxymethyl Isomerization
Westhuizen, Jan H. van der,Ferreira, Daneel,Roux, David G.
, p. 1540 - 1543 (2007/10/02)
Photolysis of 4-methoxybenzofuran-3(2H)-ones provides the first example of structural inversion of an arylmethoxy-group to the corresponding hydroxymethyl function.Suitable structural parameters permit subsequent rearrangement of the heterocyclic ring to 5-hydroxyisochroman-4-ones.By contrast photolysis of the isomeric 4-methoxybenzofuran-2(3H)-one leads directly to the deoxybenzoin analogue.