Structure-Guided Design, Synthesis, and Biological Evaluation of (2-(1<i>H</i>-Indol-3-yl)-1<i>H</i>-imidazol-4-yl)(3,4,5-trimethoxyphenyl) Methanone (ABI-231) Analogues Targeting the Colchicine Binding Site in Tubulin
作者:Qinghui Wang、Kinsie E. Arnst、Yuxi Wang、Gyanendra Kumar、Dejian Ma、Stephen W. White、Duane D. Miller、Weimin Li、Wei Li
DOI:10.1021/acs.jmedchem.9b00706
日期:2019.7.25
10ab and 10bb in complex with tubulin confirmed their improved molecular interactions to the colchicine site. In vitro, biological studies showed that new ABI-231 analogues disrupt tubulinpolymerization, promote microtubule fragmentation, and inhibit cancer cell migration. In vivo, analogue 10bb not only significantly inhibits primary tumor growth and decreases tumor metastasis in melanoma xenograft
[EN] VIRAL REPLICATION INHIBITORS<br/>[FR] INHIBITEURS DE REPLICATION VIRALE
申请人:UNIV LEUVEN KATH
公开号:WO2013045516A1
公开(公告)日:2013-04-04
The present invention relates to a series of novel compounds, methods to prevent or treat viral infections in animals by using the novel compounds and to said novel compounds for use as a medicine, more preferably for use as a medicine to treat or prevent viral infections, particularly infections with RNA viruses, more particularly infections with viruses belonging to the family of the Flaviviridae, and yet more particularly infections with the Dengue virus. The present invention furthermore relates to pharmaceutical compositions or combination preparations of the novel compounds, to the compositions or preparations for use as a medicine, more preferably for the prevention or treatment of viral infections. The invention also relates to processes for preparation of the compounds.
3-Acyl-indole derivative 1 was identified as a novel dengue virus (DENV) inhibitor from a DENV serotype 2 (DENV-2) phenotypic antiviral screen. Extensive SAR studies led to the discovery of new derivatives with improved DENV-2 potency as well as activity in nanomolar to micromolar range against the other DENV serotypes. In addition to the potency, physicochemical properties and metabolic stability
Development of a Highly Potent D<sub>2</sub>/D<sub>3</sub> Agonist and a Partial Agonist from Structure–Activity Relationship Study of <i>N</i><sup>6</sup>-(2-(4-(1<i>H</i>-Indol-5-yl)piperazin-1-yl)ethyl)-<i>N</i><sup>6</sup>-propyl-4,5,6,7-tetrahydrobenzo[<i>d</i>]thiazole-2,6-diamine Analogues: Implication in the Treatment of Parkinson’s Disease
作者:Banibrata Das、Seenuvasan Vedachalam、Dan Luo、Tamara Antonio、Maarten E. A. Reith、Aloke K. Dutta
DOI:10.1021/acs.jmedchem.5b01031
日期:2015.12.10
Our structure–activityrelationshipstudies with N6-(2-(4-(1H-indol-5-yl)piperazin-1-yl)ethyl)-N6-propyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine derivatives led to development of a lead compound (−)-21a which exhibited very high affinity (Ki, D2 = 16.4 nM, D3 = 1.15 nM) and full agonist activity (EC50 (GTPγS); D2 = 3.23 and D3 = 1.41 nM) at both D2 and D3receptors. A partial agonist molecule
我们对N 6 -(2-(4-(1 H -吲哚-5-基)哌嗪-1-基)乙基)- N 6 -丙基-4,5,6,7-四氢苯并的结构-活性关系研究[ d ]噻唑-2,6-二胺衍生物导致了先导化合物 (−)- 21a的开发,该化合物表现出非常高的亲和力(K i,D 2 = 16.4 nM,D 3 = 1.15 nM)和完全激动剂活性(EC 50 (GTPγS);D 2 = 3.23 和 D 3 = 1.41 nM) 在 D 2和 D 3受体上。还鉴定了部分激动剂分子(−)- 34 (EC 50 (GTPγS);D 2 = 21.6 ( E max = 27%) 和D 3 = 10.9 nM)。在帕金森病 (PD) 动物模型中,(−)- 21a在逆转利血平大鼠运动功能减退方面非常有效,且作用持续时间较长,表明其作为抗 PD 药物的潜力。化合物(-)- 34还能够显着提高上述PD动物模型的运动活性,这意
Novel compounds having antimicrobial activitiy, in particular against Pseudomonas aeruginosa, Burkholderia cepaciaand/or Clostridium difficile, and a pharmaceutical composition containing the novel compound.