[EN] NOVEL DIHYDROQUINOLIZINONES FOR THE TREATMENT AND PROPHYLAXIS OF HEPATITIS B VIRUS INFECTION<br/>[FR] NOUVELLES DIHYDROQUINOLIZINONES POUR LE TRAITEMENT ET LA PROPHYLAXIE D'UNE INFECTION PAR LE VIRUS DE L'HÉPATITE B
申请人:HOFFMANN LA ROCHE
公开号:WO2015113990A1
公开(公告)日:2015-08-06
The invention provides novel compounds having the general formula (I) wherein R1, R2 R3, R4, R5 and R6 are as described herein, compositions including the compounds and methods of using the compounds in the treatment of the hepatitis B virus.
7,9-Dihydro-Purin-8-One and Related Analogs as HSP90-Inhibitors
申请人:Le Brazidec Jean-Yves
公开号:US20070253896A1
公开(公告)日:2007-11-01
The invention relates in general to 7,9-dihydro-purin-8-one and related compounds that show broad utility, e.g., in inhibiting heat shock protein 90 (HSP90) to thereby treat or prevent HSP90-mediated diseases.
The photoredox activation of inert chloroalkanes for the cross-coupling reaction with olefins, with a broad functional group tolerance under mild conditions is presented. By combining UV/Vis spectroscopy, EPR, radical clock and deuterium-labelling experiments, [Ni(Py2Tstacn)]+ is proposed to be catalytically competent to activate the Csp3−Cl bond, forming a free radical, which reacts with the alkene
Synthesis and evaluation of novel 7-azaindazolyl-indolyl-maleimide derivatives as antitumor agents and protein kinase C inhibitors
作者:Qing Ye、Ji Cao、Xinglu Zhou、Dan Lv、Qiaojun He、Bo Yang、Yongzhou Hu
DOI:10.1016/j.bmc.2009.04.043
日期:2009.7
A series of novel 7-azaindazolyl-indolyl-maleimides were synthesized and evaluated for their antiproliferative activity in vitro against various human cancer cell lines and protein kinase C inhibitory activity. Compounds 8a-c, 8e and 14a were the most promising compounds against K562, A549, ECA-109, KB and SMMC-7721 cell lines in vitro. Compounds 9a-j showed moderate PKC inhibition. Further mechanism of action studies revealed that the antiproliferative activity of compound 8b in KB cells might involve the mitochondria-mediated apoptosis pathway. (C) 2009 Elsevier Ltd. All rights reserved.