[EN] PIPERAZINYLSULFONYLARYL COMPOUNDS FOR TREATMENT OF BACTERIAL INFECTIONS [FR] COMPOSÉS DE PIPÉRAZINYLSULFONYLARYLE POUR LE TRAITEMENT D'INFECTIONS BACTÉRIENNES
摘要:
The present invention relates to compounds of formula (I), wherein R1, R2, R3, R4, Y, Q1, Q2, Q3, Q4and Q5are as described herein, and their pharmaceutically acceptable salt thereof, and compositions including the compounds and methods of using the compounds.
Deprotonative Metalation of Chloro- and Bromopyridines Using Amido-Based Bimetallic Species and Regioselectivity-Computed CH Acidity Relationships
作者:Katia Snégaroff、Tan Tai Nguyen、Nada Marquise、Yury S. Halauko、Philip J. Harford、Thierry Roisnel、Vadim E. Matulis、Oleg A. Ivashkevich、Floris Chevallier、Andrew E. H. Wheatley、Philippe C. Gros、Florence Mongin
DOI:10.1002/chem.201101993
日期:2011.11.18
A series of chloro‐ and bromopyridines have been deprotometalated by using a range of 2,2,6,6‐tetramethylpiperidino‐based mixed lithium–metal combinations. Whereas lithium–zinc and lithium–cadmium bases afforded different mono‐ and diiodides after subsequent interception with iodine, complete regioselectivities were observed with the corresponding lithium–copper combination, as demonstrated by subsequent
Br/Mg-exchange reaction using reagents of the general formula R2Mg (R = sBu, Mes). Highly sensitive functional groups, such as triazene or nitro, are tolerated in these exchange reactions, enabling the synthesis of various functionalized (hetero)arene and alkene derivatives after quenching with several electrophiles including allyl bromides, acylchlorides, aldehydes, ketones, and aryl iodides.
在 –78 °C 和 25 °C 之间,通过 I/Mg 或 Br/Mg 交换反应,在甲苯中,在 10 到 120 分钟内,使用以下试剂制备各种多官能化二(杂)芳基和二烯基镁试剂通式 R2Mg (R = sBu, Mes)。在这些交换反应中可以耐受三氮烯或硝基等高度敏感的官能团,在用烯丙基溴、酰氯、醛、酮和芳基碘等多种亲电试剂淬灭后,可以合成各种功能化的(杂)芳烃和烯烃衍生物.
TRI-SUBSTITUTED ARYL AND HETEROARYL DERIVATIVES AS MODULATORS OF PI3-KINASE AND AUTOPHAGY PATHWAYS
申请人:Neuropore Therapies, Inc.
公开号:US20210163462A1
公开(公告)日:2021-06-03
The present disclosure relates to tri-substituted aryl and heteroaryl derivatives, pharmaceutical compositions containing them, and methods of using them, including methods for modulating autophagy or preventing, reversing, slowing or inhibiting the PI3K-AKT-MTOR pathway, and methods of treating diseases that are associated with autophagy or the PI3K-AKT-MTOR pathway.
[EN] TRI-SUBSTITUTED ARYL AND HETEROARYL DERIVATIVES AS MODULATORS OF PI3-KINASE AND AUTOPHAGY PATHWAYS<br/>[FR] DÉRIVÉS D'ARYLE ET D'HÉTÉROARYLE TRI-SUBSTITUÉS UTILISÉS EN TANT QUE MODULATEURS DE LA PI3-KINASE ET DES VOIES DE L'AUTOPHAGIE
申请人:NEUROPORE THERAPIES INC
公开号:WO2019199864A1
公开(公告)日:2019-10-17
The present disclosure relates to tri-substituted aryl and heteroaryl derivatives, pharmaceutical compositions containing them, and methods of using them, including methods for modulating autophagy or preventing, reversing, slowing or inhibiting the PI3K-AKT-MTOR pathway, and methods of treating diseases that are associated with autophagy or the PI3K-AKT-MTOR pathway.