Discovery of a series of ester-substituted NLRP3 inflammasome inhibitors
作者:David Harrison、Nicolas Boutard、Krzysztof Brzozka、Marta Bugaj、Stefan Chmielewski、Anna Cierpich、John R. Doedens、Charles-Henry R.Y. Fabritius、Christopher A. Gabel、Michal Galezowski、Piotr Kowalczyk、Oleksandr Levenets、Magdalena Mroczkowska、Katarzyna Palica、Roderick A. Porter、David Schultz、Marta Sowinska、Grzegorz Topolnicki、Piotr Urbanski、Jakub Woyciechowski、Alan P. Watt
DOI:10.1016/j.bmcl.2020.127560
日期:2020.12
the NLRP3inflammasome have been approved. In this work, we used the known NLRP3inflammasomeinhibitor CP-456,773 (aka CRID3 or MCC 950) as our starting point and undertook a Structure-Activity Relationship (SAR) analysis and subsequent scaffold-hopping exercise. This resulted in the rational design of a series of novel ester-substituted urea compounds that are highly potent and selective NLRP3 inflammasome
Simultaneous dual isotope imaging of cardiac perfusion and cardiac inflammation
申请人:——
公开号:US20030003049A1
公开(公告)日:2003-01-02
The present invention provides novel diagnostic compositions comprising a radiolabeled LTB4 binding agent and a radiolabeled perfusion imaging agent, diagnostic kits comprising such compositions, and methods of concurrent imaging in a mammal comprising administering a radiolabeled LTB4 binding agent and a radiolabeled perfusion imaging agent, and concurrently detecting the radiolabeled LTB4 binding agent bound at the LTB4 receptor and the radiolabeled perfusion imaging agent.
LTB4 antagonists and radiopharmaceuticals for imaging infection and inflammation
申请人:Bristol-Myers Squibb Pharma Company
公开号:EP1293214A3
公开(公告)日:2003-03-26
The present invention provides novel radiopharmaceutials useful for the diagnosis of infection and inflammation, reagents and kits useful for preparing the radiopharmaceuticals, methods of imaging sites of infection and/or inflammation in a patient, and methods of diagnosing diseases associated with infection or inflammation in patients in need of such diagnosis. The radiopharmaceuticals bind in vivo to the leukotriene B4 (LTB4) receptor on the surface of leukocytes which accumulate at the site of infection and inflammation. The reagents provided by this invention are also useful for the treatment of diseases associated with infection and inflammation.
[EN] CHEMICAL COMPOUNDS<br/>[FR] COMPOSÉS CHIMIQUES
申请人:NODTHERA LTD
公开号:WO2018167468A1
公开(公告)日:2018-09-20
The present disclosure relates to compounds of Formula (I): and to their pharmaceutically acceptable salts, pharmaceutical compositions, methods of use, and methods for their preparation. The compounds disclosed herein inhibit the maturation of cytokines of the IL-1 family by inhibiting inflammasomes and may be used in the treatment of disorders in which inflammasome activity is implicated, such as inter alia autoinflammatory and autoimmune diseases and cancers.
receptor negative (ER+ and ER−) breast cancer cell lines revealed an enhanced cytotoxic activity for compounds with the phenol function located at position meta. Molecular docking calculations were performed for the pure l-ortho, l-meta- and l-para-tyrosine phenolic regioisomers. The synthesis of all tyrosine–chlorambucil hybrid regioisomers and their biological activity are reported herein. Possible orientations
氨基酸被转化并与众所周知的化学治疗剂苯丁酸氮芥偶联,以尝试创造对乳腺癌细胞具有选择性的新抗癌药物。在可用的氨基酸中,酪氨酸被选为雌激素配体。据推测,酪氨酸与雌二醇在结构上有一些相似之处,可能模仿天然激素,随后与雌激素受体结合。在这项探索性研究中,设计了几种酪氨酸-药物偶联物。因此,ortho -、meta - 和paraβ-酪氨酸-苯丁酸氮芥类似物的合成是为了产生具有结构多样性的新型抗癌药物,尤其是在苯酚基团位置方面。这些新的类似物按照有效的合成方法以良好的产率生产。所有酪氨酸-苯丁酸氮芥杂种都比母体药物苯丁酸氮芥更有效。对雌激素受体阳性和雌激素受体阴性(ER +和 ER -)乳腺癌细胞系的体外生物学评估显示,位于meta位置的具有苯酚功能的化合物具有增强的细胞毒活性。对纯l - ortho , l - meta进行了分子对接计算- 和l -对酪氨酸酚区域异构体。本文报道了所有酪氨酸-苯丁