Synthesis and characterization of azole isoflavone inhibitors of aromatase
摘要:
The synthesis and biological evaluation of a series of 2-azole and 2-thioazole isoflavones as potential aromatase inhibitors are described. Differences in inhibitory activity of triazole and imidazole inhibitors are rationalized with density functional theory to expose a key difference in the electronic structure of these molecules. In addition, difference binding spectra of inhibitors to immuno-affinity-purified aromatase produces classical Type II spectra consistent with coordination of the nitrogen lone pair electrons to the aromatase P450 heme. (c) 2005 Elsevier Ltd. All rights reserved.
Synthesis and characterization of azole isoflavone inhibitors of aromatase
作者:John C Hackett、Young-Woo Kim、Bin Su、Robert W. Brueggemeier
DOI:10.1016/j.bmc.2005.03.050
日期:2005.6
The synthesis and biological evaluation of a series of 2-azole and 2-thioazole isoflavones as potential aromatase inhibitors are described. Differences in inhibitory activity of triazole and imidazole inhibitors are rationalized with density functional theory to expose a key difference in the electronic structure of these molecules. In addition, difference binding spectra of inhibitors to immuno-affinity-purified aromatase produces classical Type II spectra consistent with coordination of the nitrogen lone pair electrons to the aromatase P450 heme. (c) 2005 Elsevier Ltd. All rights reserved.
A convenient one-pot synthesis of 2-(alkylthio)isoflavones from deoxybenzoins using a phase transfer catalyst
作者:Young-Woo Kim、Robert W Brueggemeier
DOI:10.1016/s0040-4039(02)01342-4
日期:2002.8
A convenient phase transfer catalysis procedure for the synthesis of 2-(alkylthio)isoflavones is described. A number of compounds of potential pharmaceutical interest can be prepared in a single step at ambient conditions from various, easily accessible deoxybenzoins using this method.