Scaffold hopping approach towards various AFQ-056 analogs as potent metabotropic glutamate receptor 5 negative allosteric modulators
摘要:
The metabotropic glutamate receptor subtype 5 has evolved into a promising target for the treatment of various diseases of the central nervous system, such as Fragile X and L-DOPA induced dyskinesia. One of the most advanced clinical compound is Novartis' AFQ-056 (Mavoglurant), which served us as a template for a scaffold hopping approach, generating a structurally diverse set of potent analogs. Both the limited aqueous solubility and the relatively poor metabolic stability of AFQ-056 were improved with hexahydrocyclopenta[c]pyrrole derivative 54a, which proved to be a valuable candidate for further development. (C) 2013 Elsevier Ltd. All rights reserved.
Scaffold hopping approach towards various AFQ-056 analogs as potent metabotropic glutamate receptor 5 negative allosteric modulators
摘要:
The metabotropic glutamate receptor subtype 5 has evolved into a promising target for the treatment of various diseases of the central nervous system, such as Fragile X and L-DOPA induced dyskinesia. One of the most advanced clinical compound is Novartis' AFQ-056 (Mavoglurant), which served us as a template for a scaffold hopping approach, generating a structurally diverse set of potent analogs. Both the limited aqueous solubility and the relatively poor metabolic stability of AFQ-056 were improved with hexahydrocyclopenta[c]pyrrole derivative 54a, which proved to be a valuable candidate for further development. (C) 2013 Elsevier Ltd. All rights reserved.
HETEROCYCLIC CARBOXYLIC ACIDS AS ACTIVATORS OF SOLUBLE GUANYLATE CYCLASE
申请人:Boehringer Ingelheim International GmbH
公开号:US20160024059A1
公开(公告)日:2016-01-28
The present invention relates to compounds of formula I:
and pharmaceutically acceptable salts thereof, wherein R
1
, R
2
, R
3
, R
5
, R
6
, R
7
, R
8
, R
9
, B, V, W, X, Y, Z and m are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
Fibrinogen receptor antagonists of the formula:
1
are disclosed for use in inhibiting the binding of fibrinogen to blood platelets and for inhibiting the aggregation of blood platelets.
[EN] ARGININE METHYLTRANSFERASE INHIBITOR, PHARMACEUTICAL COMPOSITION THEREOF AND USE THEREOF<br/>[FR] INHIBITEUR D'ARGININE MÉTHYLTRANSFÉRASE, COMPOSITION PHARMACEUTIQUE DE CELUI-CI ET SON UTILISATION<br/>[ZH] 一类精氨酸甲基转移酶抑制剂及其药物组合物和用途
Design, synthesis and anti-HBV activity of NVR3-778 derivatives
作者:Kai Lv、Shuo Wu、Wenyan Li、Yunhe Geng、Meng Wu、Jinming Zhou、Yuhuan Li、Qiang Gao、Mingliang Liu
DOI:10.1016/j.bioorg.2019.103363
日期:2020.1
NVR3-778, one of the most advanced capsid assembly modulators (CAMs), is currently in phase II clinical trial for the treatment of HBV infection. In this study, we reported the first structure optimization of NVR3-778. Compound 2d was found to exhibit more potent anti-HBV activity (IC50: 0.25 mu M), lower cytotoxicity (CC50: 10.68 mu M) and higher selectivity index (SI: 40.72) than NVR3-778 (IC50: 0.33 mu M; CC50: 5.14 mu M; SI: 18.36) in vitro, and also display similar inhibitory effect on the assembly of HBV capsids as NVR3-778. Molecular docking further suggested that compound 2d might form a stronger interaction with core protein. Moreover, compound 2d also showed acceptable pharmacokinetic profiles. Currently compound 2d was selected as a new lead for further modifications, and studies to determine the in vivo anti-HBV studies of 2d will begin soon.