Bicyclic Derivatives of the Potent Dual Aromatase-Steroid Sulfatase Inhibitor 2-Bromo-4-{[(4-cyanophenyl)(4H-1,2,4-triazol-4-yl)amino]methyl}phenylsulfamate: Synthesis, SAR, Crystal Structure, and in vitro and in vivo Activities
作者:Paul M. Wood、L. W. Lawrence Woo、Jean-Robert Labrosse、Mark P. Thomas、Mary F. Mahon、Surinder K. Chander、Atul Purohit、Michael J. Reed、Barry V. L. Potter
DOI:10.1002/cmdc.201000203
日期:2010.9.3
The design and synthesis of a series of bicyclic ring containing dual aromatase–sulfatase inhibitors (DASIs) based on the aromatase inhibitor (AI) 4‐[(4‐bromobenzyl)(4H‐1,2,4‐triazol‐4‐yl)amino]benzonitrile are reported. Biological evaluation with JEG‐3 cells revealed structure–activity relationships. The X‐ray crystalstructure of sulfamate 23 was determined, and selected compounds were docked into
基于芳香酶抑制剂(AI)4-[(4-溴苄基)(4 H -1,2,4-三唑-4-基)的一系列包含双芳香酶-硫酸酯酶抑制剂(DASI)的双环的设计与合成报道了)氨基]苄腈。JEG-3细胞的生物学评估揭示了结构与活性之间的关系。确定了氨基磺酸盐23的X射线晶体结构,并将选定的化合物对接成芳香酶和甾族硫酸酯酶(STS)的晶体结构。在含氨基磺酸盐的系列中,含有萘环的化合物既是最有效的AI(39,IC 50 AROM = 0.25 n M)又是最好的STS抑制剂(31,IC 50 STS = 26 n M)。最有前途的DASI是39(IC 50 AROM = 0.25 n M,IC 50 STS = 205 n M),口服10 mg kg -1口服评估,显示出对芳香酶(93%)和STS的有效抑制作用( 3小时后93%)。因此,含有双环系统的DASI可以达到有效的芳香化酶和STS抑制的目的。这种DASI