Macrocyclic inhibitors of the PD-1/PD-L1 and CD80(B7-1)/PD-L1 protein/protein interactions
申请人:Bristol-Myers Squibb Company
公开号:US09308236B2
公开(公告)日:2016-04-12
The present disclosure provides novel macrocyclic peptides which inhibit the PD-1/PD-L1 and PD-L1/CD80 protein/protein interaction, and thus are useful for the amelioration of various diseases, including cancer and infectious diseases.
Solid-phase synthesis and biological evaluation of piperazine-based novel bacterial topoisomerase inhibitors
作者:Thomas Flagstad、Mette T. Pedersen、Tim H. Jakobsen、Jakob Felding、Tim Tolker-Nielsen、Michael Givskov、Katrine Qvortrup、Thomas E. Nielsen
DOI:10.1016/j.bmcl.2021.128499
日期:2022.2
There is an emerging global need for new and more effective antibiotics against multi-resistant bacteria. This situation has led to massive industrial investigations on novelbacterialtopoisomeraseinhibitors (NBTIs) that target the vital bacterial enzymes DNA gyrase and topoisomerase IV. However, several of the NBTI compound classes have been associated with inhibition of the hERG potassium channel
全球迫切需要新的更有效的抗生素来对抗多重耐药菌。这种情况导致了针对重要细菌酶 DNA 促旋酶和拓扑异构酶 IV 的新型细菌拓扑异构酶抑制剂 (NBTI) 的大规模工业研究。然而,一些 NBTI 化合物类别与抑制 hERG 钾通道有关,hERG 钾通道是心律失常的不良原因,通过漫长的合成路线挑战药物化学工作。我们在此提出了一种固相策略,可快速促进一类有前途的新型 NBTI 的化学合成。合成了一个概念验证文库,该文库能够通过支架替代调节 hERG 亲和力和抗菌活性。
Compounds and methods for treatment of HCV
申请人:Li Guolin
公开号:US20090041723A1
公开(公告)日:2009-02-12
Aryl substituted pyrazole derivatives are provided, as well as processes for their preparation. The invention also provides compositions and methods for the treatment of HCV by administering a compound of the present invention, alone or in combination with additional antiviral agents, in a therapeutically effective amount.
The present invention relates to novel classes of compounds which are caspase inhibitors, in particular interleukin-1β converting enzyme (“ICE”) inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting caspase activity and consequently, may be advantageously used as agents against interleukin-1-(“IL-1”), apoptosis-, interferon-γ inducing factor-(IGIF), or interferon-γ-(“IFN-γ”) mediated diseases, including inflammatory diseases, autoimmune diseases, destructive bone disorders, proliferative disorders, infectious diseases, and degenerative diseases. This invention also relates to methods for inhibiting caspase activity and decreasing IGIF production and IFN-γ production and methods for treating interleukin-1, apoptosis-, and interferon-γ-mediated diseases using the compounds and compositions of this invention. This invention also relates to methods of preparing the compounds of this invention.
MACROCYCLIC INHIBITORS OF THE PD-1/PD-L1 AND CD80(B7-1)/PD-L1 PROTEIN/PROTEIN INTERACTIONS
申请人:Bristol-Myers Squibb Company
公开号:US20140294898A1
公开(公告)日:2014-10-02
The present disclosure provides novel macrocyclic peptides which inhibit the PD-1/PD-L1 and PD-L1/CD80 protein/protein interaction, and thus are useful for the amelioration of various diseases, including cancer and infectious diseases.