Visible Light-Mediated C–H Difluoromethylation of Electron-Rich Heteroarenes
作者:Yi-Ming Su、Yu Hou、Feng Yin、Yue-Ming Xu、Yan Li、Xiaoqi Zheng、Xi-Sheng Wang
DOI:10.1021/ol501094z
日期:2014.6.6
A novel method for visible-light photoredox-catalyzed difluoromethylation of electron-rich N-, O-, and S-containingheteroarenes under mild reaction conditions is developed. Mechanistic investigation indicates that the net C–H difluoromethylation proceeds through an electrophilic radical-type pathway.
[EN] PYRROLOPYRROLONE DERIVATIVES AND THEIR USE AS BET INHIBITORS<br/>[FR] DÉRIVÉS DE PYRROLOPYRROLONE ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE PROTÉINES BET
申请人:NOVARTIS AG
公开号:WO2015075665A1
公开(公告)日:2015-05-28
The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof; a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
Iodonium Salts Are Key Intermediates in Pd-Catalyzed Acetoxylation of Pyrroles
作者:Dmitrijs Lubriks、Igors Sokolovs、Edgars Suna
DOI:10.1021/ol201665c
日期:2011.8.19
room-temperature Pd-catalyzed acetoxylation of pyrroles with phenyliodonium acetate is described. The acetoxylation was found to proceed via the initial formation of pyrrolyl(phenyl)iodonium acetates, which were converted to acetoxypyrroles in the presence of Pd(OAc)2. The acetoxylation could also be carried out as a one-pot sequential procedure without the isolation of the intermediate iodonium salts.
N-HETEROCYCLIC FIVE-MEMBERED RING-CONTAINING CAPSID PROTEIN ASSEMBLY INHIBITOR, PHARMACEUTICAL COMPOSITION THEREOF, AND USE THEREOF
申请人:Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
公开号:EP3778569A1
公开(公告)日:2021-02-17
A N-heterocyclic five-membered ring-containing capsid protein assembly inhibitor, and a pharmaceutical composition and use thereof, specifically relating to a compound as represented by formula I, a stereoisomer, a tautomer, a geometrical isomer, a solvate, an active metabolite, a hydrate, a prodrug or a pharmaceutically acceptable salt thereof, a pharmaceutical composition thereof, and a medical use thereof. The medical use comprises the use in treating diseases benefiting from the capsid protein assembly inhibitor, and in particular, diseases caused by hepatitis B virus infection.
[EN] N-HETEROCYCLIC FIVE-MEMBERED RING-CONTAINING CAPSID PROTEIN ASSEMBLY INHIBITOR, PHARMACEUTICAL COMPOSITION THEREOF, AND USE THEREOF<br/>[FR] INHIBITEUR D'ASSEMBLAGE DE PROTÉINES CAPSIDIQUES CONTENANT UN CYCLE À CINQ CHAÎNONS N-HÉTÉROCYCLIQUE, COMPOSITION PHARMACEUTIQUE ET UTILISATION ASSOCIÉES<br/>[ZH] 含有N杂五元环的衣壳蛋白装配抑制剂、其药物组合物和用途