Pharmacophore requirements for HIV-1 reverse transcriptase inhibitors that selectively “Freeze” the pre-translocated complex during the polymerization catalytic cycle
作者:Cyrus M. Lacbay、Michael Menni、Jean A. Bernatchez、Matthias Götte、Youla S. Tsantrizos
DOI:10.1016/j.bmc.2018.02.017
日期:2018.5
Reversetranscriptase (RT) is responsible for replicating the HIV-1 genome and is a validated therapeutic target for the treatment of HIV infections. During each cycle of the RT-catalyzed DNApolymerization process, inorganic pyrophosphate is released as the by-product of nucleotide incorporation. Small molecules were identified that act as bioisosteres of pyrophosphate and can selectively freeze the
Dihydroxypyrimidine-4-carboxamides as Novel Potent and Selective HIV Integrase Inhibitors
作者:Paola Pace、M. Emilia Di Francesco、Cristina Gardelli、Steven Harper、Ester Muraglia、Emanuela Nizi、Federica Orvieto、Alessia Petrocchi、Marco Poma、Michael Rowley、Rita Scarpelli、Ralph Laufer、Odalys Gonzalez Paz、Edith Monteagudo、Fabio Bonelli、Daria Hazuda、Kara A. Stillmock、Vincenzo Summa
DOI:10.1021/jm070027u
日期:2007.5.1
chemotherapeutic intervention in the treatment of AIDS that has also recently been confirmed in the clinical setting. We report here on the design and synthesis of N-benzyl-5,6-dihydroxypyrimidine-4-carboxamides as a class of agents which exhibits potent inhibition of the HIV-integrase-catalyzed strand transfer process. In the current study, structural modifications on these molecules were made in order
Rapid Catalyst Identification for the Synthesis of the Pyrimidinone Core of HIV Integrase Inhibitors
作者:Ana Bellomo、Nihan Celebi-Olcum、Xiaodong Bu、Nelo Rivera、Rebecca T. Ruck、Christopher J. Welch、Kendall N. Houk、Spencer D. Dreher
DOI:10.1002/anie.201201720
日期:2012.7.9
A microscale chemistry improvement engine: A pre‐dosed microscale high‐throughput experimentation additives platform enables rapid, serendipitous reaction improvement. This platform allowed one chemist to set up 475 experiments and analyze the results using MISER chromatography in a single day, thus resulting in two high‐quality catalytic systems for the construction of the title compound 1. Support
Chemical scaffold recycling: Structure-guided conversion of an HIV integrase inhibitor into a potent influenza virus RNA-dependent RNA polymerase inhibitor designed to minimize resistance potential
作者:Peter J. Slavish、Maxime G. Cuypers、Mary Ashley Rimmer、Alireza Abdolvahabi、Trushar Jeevan、Gyanendra Kumar、Jamie A. Jarusiewicz、Sivaraja Vaithiyalingam、Jeremy C. Jones、John J. Bowling、Jeanine E. Price、Rebecca M. DuBois、Jaeki Min、Richard J. Webby、Zoran Rankovic、Stephen W. White
DOI:10.1016/j.ejmech.2022.115035
日期:2023.2
active site of the target endonuclease domain of the RNA-dependent-RNA polymerase renders the recent FDA approved compound ∼1000-fold less effective. Raltegravir is a first-in-class HIV inhibitor that shows modest activity to the endonuclease. Here, we have used structure-guided approaches to create rationally designed derivative molecules that efficiently engage the endonuclease active site. The design
流感是全球疾病相关死亡的主要原因之一。在过去的几十年中,已经实施了几种策略来阻碍流感病毒的复制周期,所有这些都导致了耐药病毒株的出现。最近的例子是 baloxavir marboxil,其中 RNA 依赖性 RNA 聚合酶的靶核酸内切酶结构域活性位点的单个突变使最近 FDA 批准的化合物的有效性降低了 1000 倍。Raltegravir 是一流的 HIV 抑制剂,对核酸内切酶显示出适度的活性。在这里,我们使用结构导向的方法来创建合理设计的衍生分子,这些分子可以有效地结合核酸内切酶活性位点。设计策略是由我们之前发表的核酸内切酶-底物复合物结构驱动的,这使我们能够针对功能保守的残基并降低抗性突变的可能性。我们成功地开发了野生型和耐巴洛沙韦核酸内切酶的低纳摩尔等效抑制剂。我们还开发了这些抑制剂的大环版本,它们以与“开放”对应物相同的方式参与活性位点,但亲和力降低。结构分析为如何增加这些环状化合
Compounds that interact with the Ras superfamily for the treatment of cancers, inflammatory diseases, rasopathies, and fibrotic disease
申请人:Shy Therapeutics LLC
公开号:US11026930B1
公开(公告)日:2021-06-08
Provided herein are methods and compositions for treating cancers, inflammatory diseases, rasopathies, and fibrotic disease involving aberrant Ras superfamily signaling through the binding of compounds to the GTP binding domain of Ras superfamily proteins including, in certain cases, K-Ras and mutants thereof, and a novel method for assaying such compositions.