Discovery of a novel series of cyclic urea as potent CCR5 antagonists
摘要:
A novel series of cyclic urea-based CCR5 antagonists was designed aiming to resolve instability issue in the fasted simulated intestinal fluid (FSIF) associated with the acyclic urea moiety in 1. This class of CCR5 compounds demonstrated high antiviral activities against HIV-1 infection in both HOS and PBL assays. Further evaluation of these compounds indicated that 16-R not only substantially enhanced its stability, but also exhibited excellent pharmacokinetics properties. (C) 2011 Elsevier Ltd. All rights reserved.
本工作设计并合成了三个系列的苯并杂环取代酰胺衍生物作为有效的 ASK1 抑制剂。经过不断的结构优化,化合物17a被发现是一种新型的ASK1抑制剂,具有良好的效力(激酶,IC 50 = 26 nM)、值得注意的肝微粒体稳定性(人, T 1/2 = 340.4 min)、良好的药代动力学参数(大鼠, T 1/2 po = 2.11 h,AUC最后po = 10 900 h ng mL -1 )和高口服生物利用度(大鼠, F = 97.9%),同时对 hERG 没有活性(IC 50 > 10 μM)。
[EN] CCR5 ANTAGONISTS AS THERAPEUTIC AGENTS<br/>[FR] ANTAGONISTES DE CCR5 COMME AGENTS THÉRAPEUTIQUES
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2009075960A1
公开(公告)日:2009-06-18
The present invention relates to compounds useful in the treatment of CCR5-related diseases and disorders, for example, useful in the inhibition of HIV replication, the prevention or treatment of an HIV infection, and in the treatment of the resulting acquired immune deficiency syndrome (AIDS).
Boosting the efficacy of anti-MRSA β-lactam antibiotics via an easily accessible, non-cytotoxic and orally bioavailable FtsZ inhibitor
作者:Hok Kiu Lui、Wei Gao、Kwan Choi Cheung、Wen Bin Jin、Ning Sun、Jason W.Y. Kan、Iris L.K. Wong、Jiachi Chiou、Dachuan Lin、Edward W.C. Chan、Yun-Chung Leung、Tak Hang Chan、Sheng Chen、Kin-Fai Chan、Kwok-Yin Wong
DOI:10.1016/j.ejmech.2018.11.052
日期:2019.2
with the S. aureus FtsZ protein at the T7-loop binding pocket and inhibit polymerization of FtsZ protein without interfering with its GTPase activity, resulting in extensive delocalization of Z-ring and morphological changes characterized by significant enlargement of the bacterial cell. Animal studies demonstrated that compound 28 had a favorable pharmacokinetic profile and exhibited potent synergistic
BENZAMIDE FACTOR VIIA INHIBITORS USEFUL AS ANTICOAGULANTS
申请人:Priestley Eldon Scott
公开号:US20100227894A1
公开(公告)日:2010-09-09
The present invention provides novel benzamide derivatives of Formula (I):
or a stereoisomer, tautomer, pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein the variables A, W, Y, Z, R
8
, and R
9
are as defined herein. These compounds are selective inhibitors of factor VIIa which can be used as medicaments.
[EN] CCR5 ANTAGONISTS AS THERAPEUTIC AGENTS<br/>[FR] ANTAGONISTES DE CCR5 EN TANT QU'AGENTS THÉRAPEUTIQUES
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2009058923A1
公开(公告)日:2009-05-07
The present invention relates to compounds useful in the treatment of CCR5-related diseases and disorders, for example, useful in the inhibition of HIV replication, the prevention or treatment of an HIV infection, and in the treatment of the resulting acquired immune deficiency syndrome (AIDS).