[EN] KRAS G12D INHIBITORS<br/>[FR] INHIBITEURS DE KRAS G12D
申请人:MIRATI THERAPEUTICS INC
公开号:WO2021041671A1
公开(公告)日:2021-03-04
The present invention relates to compounds that inhibit KRas G12D. In particular, the present invention relates to compounds that inhibit the activity of KRas G12D, pharmaceutical compositions comprising the compounds and methods of use therefor.
Chiral Brønsted acid-catalyzed asymmetric dearomative spirocyclization of alkynyl thioethers
作者:Xin-Yang Fan、Jia-Cheng Li、Ji-Jia Zhou、Bo Zhou、Long-Wu Ye
DOI:10.1039/d3gc03222a
日期:——
bond-forming strategy in organic synthesis. However, the enantiocontrol in the conversion of alkynes remains challenging, especially for the metal-free approach. Herein, we describe a chiral Brønsted acid-catalyzed enantioselectivespirocyclization of alkynyl thioethers via dearomatization of phenols. This metal-free protocol leads to the green and atom-economical preparation of chiral spiro[4.5]decan-6-ones
Design, synthesis and activity evaluation of quinolinone derivatives as EZH2 inhibitors
作者:Jin Cai、Haoyuan You、Xintong Qin、Yuhong Wang、Wei Li
DOI:10.1016/j.bmcl.2024.129726
日期:2024.6
The enhancer of zeste homologue 2 (EZH2) is the core catalytic subunit of polycomb repressive complex 2, which catalyzes lysine 27 methylation of histone H3.
Identification of a Human Toll-Like Receptor (TLR) 8-Specific Agonist and a Functional Pan-TLR Inhibitor in 2-Aminoimidazoles
作者:Mallesh Beesu、Giuseppe Caruso、Alex C. D. Salyer、Nijunj M. Shukla、Karishma K. Khetani、Luke J. Smith、Lauren M. Fox、Hiromi Tanji、Umeharu Ohto、Toshiyuki Shimizu、Sunil A. David
DOI:10.1021/acs.jmedchem.6b00023
日期:2016.4.14
Activation of human toll-like receptor-8 (TLR8), expressed in myeloid dendritic cells, monocytes, and monocyte-derived dendritic cells, evokes a distinct cytokine profile which favors the development of Type 1 helper T cells. Part structures of the 2-aminobenzimidazole scaffold were examined with a-view to identifying structural requisites corresponding to the smallest possible fragment of the benzimidazole core that would allow for retention of TLR8-agonistic activity. TLR8-specific agonistic activity was retained in 1-penty1-4-phenyl-1H-imidazol-2-amine. The crystal structure of this compound bound to the TLR8 ectodomain displayed binding interactions that are common to other TLR8 agonists. This compound showed markedly attenuated proinflammatory properties in ex vivo human blood models. SAP. studies revealed that 4-(2-(benzyloxy)pheny1)-1-pentyl-1H-imidazol-2-amine inhibited TLR signaling in a variety of TLR reporter cell lines, as well as in pharmacologically relevant human blood model systems. A kinase screen of this compound showed relative specificity for calmodulin kinases.