Amino-5-(6-membered)heteroarylimidazolone compounds and the use thereof for beta-secretase modulation
申请人:Zhou Ping
公开号:US20070004730A1
公开(公告)日:2007-01-04
The present invention provides a 2-amino-5-heteroaryl-5-phenylimidazolone compound of formula I
The present invention also provides methods for the use thereof to inhibit β-secretase (BACE) and treat β-amyloid deposits and neurofibrillary tangles
Hydrogenase Mimics in M
<sub>12</sub>
L
<sub>24</sub>
Nanospheres to Control Overpotential and Activity in Proton‐Reduction Catalysis
作者:Riccardo Zaffaroni、Nicole Orth、Ivana Ivanović‐Burmazović、Joost N. H. Reek
DOI:10.1002/anie.202008298
日期:2020.10.12
coordination sphere around synthetic hydrogenase models by encapsulation inside M12L24 cages and, at the same time, create a proton‐rich nano‐environment by co‐encapsulation of ammonium salts, effectively providing substrate preorganization and intermediates stabilization. We show that catalyst encapsulation in these nanocages reduces the catalytic overpotential for protonreduction by 250 mV as compared to the
氢化酶是优异的质子还原催化剂,因此为开发受自然启发的合成类似物提供了清晰的蓝图。模仿它们的催化中心很简单,但模仿活性位点周围的蛋白质基质及其所有功能仍然具有挑战性。合成模型缺乏这种精确控制的第二配位层,无法提供底物预组织和催化剂稳定性,因此,它们的性能与天然酶相去甚远。在这篇文章中,我们报告了一种策略,通过封装在 M 12 L 24笼内,在合成氢化酶模型周围轻松引入特定但可定制的第二配位球,同时,通过共封装创建富含质子的纳米环境铵盐,有效提供底物预组织和中间体稳定性。我们发现,与未笼罩的催化剂相比,封装在这些纳米笼中的催化剂将质子还原的催化过电势降低了 250 mV,而催化剂周围产生的富含质子的纳米环境确保了高催化速率的维持。
Heteroleptic Tripalladium(II) Cages
作者:James A. Findlay、Komal M. Patil、Michael G. Gardiner、Hugo I. MacDermott‐Opeskin、Megan L. O'Mara、Paul E. Kruger、Dan Preston
DOI:10.1002/asia.202200093
日期:2022.3.14
Heteroleptic [Pd3L2L’3]6+ cages have been formed from a tritopic ligand (L) and a range of ditopic ligands (L’).
杂配体 [Pd 3 L 2 L' 3 ] 6+笼由一个三元配体 (L) 和一系列二元配体 (L') 形成。
AMINO-5-(6-MEMBERED)HETEROARYLIMIDAZOLONE COMPOUNDS AND THE USE THEREOF FOR BETA-SECRETASE MODULATION
申请人:Zhou Ping
公开号:US20090042908A1
公开(公告)日:2009-02-12
The present invention provides a 2-amino-5-heteroaryl-5-phenylimidazolone compound of formula I
The present invention also provides methods for the use thereof to inhibit β-secretase (BACE) and treat β-amyloid deposits and neurofibrillary tangles
Amino-5-(6-membered)heteroarylimidazolone compounds and the use thereof for β-secretase modulation
申请人:Wyeth
公开号:US07452885B2
公开(公告)日:2008-11-18
The present invention provides a 2-amino-5-heteroaryl-5-phenylimidazolone compound of formula I
The present invention also provides methods for the use thereof to inhibit β-secretase (BACE) and treat β-amyloid deposits and neurofibrillary tangles.