[EN] NOVEL BENZIMIDAZOLE DERIVATIVES USEFUL AS SELECTIVE ANDROGEN RECEPTOR MODULATORS (SARMS) [FR] MODULATEURS SELECTIFS DU RECEPTEUR D'ANDROGENE A BASE DE DERIVES BENZIMIDAZOLIQUES
Novel cathepsin K inhibitors block osteoclasts <i>in vitro</i> and increase spinal bone density in zebrafish
作者:Si-tu Xue、Ya-li Wang、Xiao-wan Han、Hong Yi、Wei Jiang、Shu-yi Si、Hui-fang Guo、Zhuo-rong Li
DOI:10.1039/c8ra10338k
日期:——
structure–activity relationship analysis identified the potent Cat K inhibitor A22, which displayed an IC50 value of 0.44 μM against Cat K. A22 was very specific for Cat K and caused a significantly higher in vitro inhibition of the enzyme as compared to that of lead compound 1x. A surface plasmon resonance analysis confirmed in vitro binding of A22 to Cat K. Molecular docking studies indicated several favourable
组织蛋白酶 K (Cat K) 是一种主要的半胱氨酸蛋白酶和在破骨细胞中表达的高效胶原酶。Cat K 抑制剂是治疗骨质疏松症的抗吸收剂。以先导化合物1x为例的新型组织蛋白酶 K 抑制剂支架被用作设计和合成总共 61 种以前未曾报道过的衍生物的模板。探索性构效关系分析确定了有效的 Cat K 抑制剂A22,其对Cat K的 IC 50值为 0.44 μM 。铅化合物1x. 表面等离子体共振分析证实了A22与 Cat K的体外结合。分子对接研究表明, A22在 Cat K 的活性口袋内有几个有利的相互作用位点。此外, A22还在体外阻断了活性破骨细胞并增加了斑马鱼的脊柱骨密度,其中它显示出高于市售治疗性骨代谢剂依替膦酸二钠的活性。A22代表了一种非常有前途的先导化合物,可用于开发用作 Cat K 的正构抑制剂的新型抗吸收剂。
Anion-Dependent Binding-Mode Changes in <i>meso</i>
-(5,6-Dichlorobenzimidazole) Picket Calix[4]pyrrole
作者:Endale Mulugeta、Ranjan Dutta、Qing He、Vince Lynch、Jonathan Sessler、Chang-Hee Lee
DOI:10.1002/ejoc.201700733
日期:2017.9.8
A deep-cavity calix[4]pyrrole anion receptor bearing 5,6-dichlorobenzimidazole subunits at diametrically opposed meso positions was synthesized and its anion-binding properties were investigated. The synthesized receptor showed higher affinity for fluoride anions than for chloride anions with a high discrimination factor. Significant differences in the solid-state geometries between the fluoride and
Novel benzimidazole derivatives useful as selective androgen receptor modulators (SARMS)
申请人:Ng Raymond
公开号:US20060111402A1
公开(公告)日:2006-05-25
The present invention is directed to novel benzimidazole derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor.
本发明涉及新型苯并咪唑衍生物、包含它们的药物组合物及其在调节雄激素受体所致的疾病和症状中的应用。
Novel benzimidazole derivatives useful as selective androgen receptor modulators (sarms)
申请人:Ng Raymond
公开号:US20060116412A1
公开(公告)日:2006-06-01
The present invention is directed to novel benzimidazole derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor.
本发明涉及新的苯并咪唑衍生物、包含它们的药物组合物及其在治疗由雄激素受体调节的疾病和症状中的应用。
Novel Benzimidazole Derivatives Useful as Selective Androgen Receptor Modulators (SARMS)
申请人:Ng Raymond
公开号:US20090258909A1
公开(公告)日:2009-10-15
The present invention is directed to novel benzimidazole derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor.