Copper-Catalyzed Synthesis of Benzoxazoles via a Regioselective C−H Functionalization/C−O Bond Formation under an Air Atmosphere
作者:Satoshi Ueda、Hideko Nagasawa
DOI:10.1021/jo900513z
日期:2009.6.5
An efficient method for the synthesis of functionalized benzoxazoles is described that involves a copper(II)-catalyzed regioselective C-H functionalization/C-O bond formation protocol. The use of dichlorobenzene as a solvent at 160 degrees C allows the use of air as the tern-final oxidant in the catalytic synthesis of benzoxazoles in a process that has high functional group tolerance. The presence of a directing group at the meta position markedly improves the reaction efficacy and a variety of 7-substituted benzoxazoles are selectively produced under mild reaction conditions. The mechanism of the reaction is also discussed in this report.
INHIBITORS OF NECROPTOSIS
申请人:Catalyst Therapeutics Pty Ltd.
公开号:EP3256452A1
公开(公告)日:2017-12-20
Inhibitors of Necroptosis
申请人:Catalyst Therapeutics Pty Ltd
公开号:US20180057465A1
公开(公告)日:2018-03-01
The invention relates to novel heterocyclic compounds of Formula (I) which inhibit necroptosis and methods for their use. The compounds may be useful in the treatment of conditions associated with deregulated necroptosis.
[EN] INHIBITORS OF NECROPTOSIS<br/>[FR] INHIBITEURS DE NÉCROPTOSE
申请人:CATALYST THERAPEUTICS PTY LTD
公开号:WO2016127213A1
公开(公告)日:2016-08-18
The invention relates to novel heterocyclic compounds of Formula (I) which inhibit necroptosis and methods for their use. The compounds may be useful in the treatment of conditions associated with deregulated necroptosis.