Identification of the First Synthetic Allosteric Modulator of the CB2 Receptors and Evidence of Its Efficacy for Neuropathic Pain Relief
摘要:
The direct activation of cannabinoid receptors (CBRs) results in several beneficial effects; therefore several CBRs ligands have been synthesized and tested in vitro and in vivo. However, none of them reached an advanced phase of clinical development due mainly to side effects on the CNS. Medicinal chemistry approaches are now engaged to develop allosteric modulators that might offer a novel therapeutic approach to achieve potential therapeutic benefits avoiding inherent side effects of orthosteric ligands. Here we identify the first ever synthesized positive-allosterk modulator (PAM) that targets CB(2)Rs. The evidence for this was obtained using [H-3]CP55940 and [S-35]GTP gamma S binding assays. This finding will be useful for the characterization of allosteric binding site(s) on CB(2)Rs which will be essential for the further development of CB2R allosteric modulators. Moreover, the new CB2R PAM displayed antinociceptive activity in vivo in an experimental mouse model of neuropathic pain, raising the possibility that it might be a good candidate for clinical development.
Ligand-Promoted <i>Meta</i>-C–H Arylation of Anilines, Phenols, and Heterocycles
作者:Peng Wang、Marcus E. Farmer、Xing Huo、Pankaj Jain、Peng-Xiang Shen、Mette Ishoey、James E. Bradner、Steven R. Wisniewski、Martin D. Eastgate、Jin-Quan Yu
DOI:10.1021/jacs.6b04966
日期:2016.7.27
Here we report the development of a versatile 3-acetylamino-2-hydroxypyridine class of ligands that promote meta-C-H arylation of anilines, heterocyclic aromatic amines, phenols, and 2-benzyl heterocycles using norbornene as a transient mediator. More than 120 examples are presented, demonstrating this ligand scaffold enables a wide substrate and coupling partner scope. Meta-C-H arylation with heterocyclic
Antipicornaviral compounds and compositions, their pharmaceutical uses, and materials for their synthesis
申请人:——
公开号:US20010047006A1
公开(公告)日:2001-11-29
Compounds of the formula:
1
where the formula variables are as defined herein, are disclosed that advantageously inhibit or block the biological activity of the picornaviral 3C protease. Also disclosed are compounds of the formula:
2
where the formula variables are as defined herein that advantageously inhibit or block the biological activity of the picornaviral 3C protease. These compounds, as well as pharmaceutical compositions containing these compounds, are useful for treating patients or hosts infected with one or more picornaviruses, such as rhinovirus 3C proteases. Intermediates and synthetic methods for preparing such compounds are also described.
The present invention relates to heterocyclic derivatives, and more particularly, to novel heterocyclic derivatives useful for the preparation of medicaments for treating diseases related to uric acid.
本发明涉及杂环衍生物,更具体地,涉及用于制备治疗与尿酸相关疾病的药物的新颖杂环衍生物。
[EN] POLYCYCLIC COMPOUNDS AS INHIBITORS OF BRUTON'S TYROSINE KINASE<br/>[FR] COMPOSÉS POLYCYCLIQUES À UTILISER EN TANT QU'INHIBITEURS DE LA TYROSINE KINASE DE BRUTON
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2017100662A1
公开(公告)日:2017-06-15
The present disclosure is directed to compounds of Formula (I) as Bruton's kinase inhibitors and their preparation, as well as compositions comprising compounds of Formula (I).
[EN] INHIBITORS OF BRUTON'S TYROSINE KINASE AND METHODS OF THEIR USE<br/>[FR] INHIBITEURS DE TYROSINE KINASE DE BRUTON ET LEURS PROCÉDÉS D'UTILISATION
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2018103060A1
公开(公告)日:2018-06-14
The present disclosure is directed to compounds of Formula (I) and methods of their use and preparation, as well as compositions comprising compounds of Formula (I).