新型的革兰氏阴性抗生素具有抗多药耐药性感染的活性,是亟待解决的问题。作为脂蛋白生物合成途径的重要组成部分,脂蛋白信号肽酶II(LspA)是抗菌药物发现的诱人靶标,天然产物抑制剂球蛋白提供了适度活性的起点。通知基于结构的设计,对球霉素depsipeptide进行了优化,以提高针对大肠杆菌的活性。骨干修饰以及理化性质的调节提供了具有良好体内药代动力学特征的有效化合物。优化的化合物,例如51(E. coli MIC 3.1μM)和61 (E. coli MIC 0.78μM)表现出针对革兰氏阴性病原体的广谱活性,并可能为将来的抗生素发现提供机会。
[EN] 5, 7-SUBSTITUTED-IMIDAZO [1, 2-C] PYRIMIDINES AS INHIBITORS OF JAK KINASES [FR] [1,2-C]PYRIMIDINES 5,7-IMIDAZO-SUBSTITUÉES COMME INHIBITEURS DE JAK KINASES
作者:Ian B. Perry、Thomas F. Brewer、Patrick J. Sarver、Danielle M. Schultz、Daniel A. DiRocco、David W. C. MacMillan
DOI:10.1038/s41586-018-0366-x
日期:2018.8
C(sp3)–heteroatom bonds from strong C–H bonds has been reported6,7. Additionally, valuable technologies have been developed for the formation of carbon–carbon bonds from the corresponding C(sp3)–H bonds via substrate-directed transition-metal C–H insertion8, undirected C–H insertion by captodative rhodium carbenoid complexes9, or hydrogen atom transfer from weak, hydridic C–H bonds by electrophilic
[EN] 1,3,4-OXADIAZOLE DERIVATIVE COMPOUNDS AS HISTONE DEACETYLASE 6 INHIBITOR, AND THE PHARMACEUTICAL COMPOSITION COMPRISING THE SAME<br/>[FR] COMPOSÉS DÉRIVÉS DE 1,3,4-OXADIAZOLE UTILISÉS COMME INHIBITEURS D'HISTONE DÉSACÉTYLASE 6, ET COMPOSITION PHARMACEUTIQUE LES COMPRENANT
申请人:CHONG KUN DANG PHARMACEUTICAL CORP
公开号:WO2021172886A1
公开(公告)日:2021-09-02
The present invention relates to a novel compound having a histone deacetylase 6 (HDAC6) inhibitory activity, an isomer thereof or a pharmaceutically acceptable salt thereof, the use thereof for preparing a therapeutic medicament; a pharmaceutical composition containing the same, and a treatment method using the composition; and a preparation method thereof. The novel compound, the isomer thereof, or the pharmaceutically acceptable salt thereof according to the present invention has the HDAC6 inhibitory activity, which is effective in the prevention or treatment of HDAC6-mediated diseases including cancer, inflammatory diseases, autoimmune diseases, neurological or neurodegenerative diseases.
[EN] BICYCLIC HETEROARYL COMPOUNDS USEFUL AS INHIBITORS OF THE PAR-2 SIGNALING PATHWAY<br/>[FR] COMPOSÉS HÉTÉROARYLE BICYCLIQUES UTILES EN TANT QU'INHIBITEURS DE LA VOIE DE SIGNALISATION PAR-2
申请人:VERTEX PHARMA
公开号:WO2016154075A1
公开(公告)日:2016-09-29
The compounds of formula I, wherein the variables are as defined herein, and pharmaceutically acceptable salts thereof are useful as inhibitors of the PAR-2 signaling pathway. The compounds of formula I and pharmaceutically acceptable compositions comprising such compounds can be employed for treating various diseases, disorders, and conditions.
[EN] SPIROCYCLIC INDOLINES AS IL-17 MODULATORS<br/>[FR] INDOLINES SPIROCYCLIQUES UTILISÉES COMME MODULATEURS D'IL-17
申请人:UCB BIOPHARMA SPRL
公开号:WO2018229079A1
公开(公告)日:2018-12-20
A series of substituted spirocyclic 2-oxoindoline derivatives, and analogues thereof, being potent modulators of human IL-17 activity, are accordingly of benefit in the treatment and/or prevention of various human ailments, including inflammatory and autoimmune disorders.