2,3-Dihydro-6,7-dimethyl-5-[(2-methyl-2-propenyl)oxy]-1H-indole-1-carbaldehyde 、 异丙醚 、 N,N-二乙基苯胺 在
氮气 、 乙醇 作用下,
反应 24.0h,
以to obtain 20.4 g of the title compound的产率得到2,3-dihydro-5-hydroxy-6,7-dimethyl-4-(2-methyl-2-propenyl)-1H-indole-1-carbaldehyde
参考文献:
名称:
Dihydrobenzofuran derivatives, process for the preparing thereof and agents
DIHYDROBENZOFURAN DERIVATIVES, PROCESS FOR THE PREPARATION THEREOF AND AGENTS
申请人:Takeda Pharmaceutical Company Limited
公开号:EP1213290B1
公开(公告)日:2005-04-20
US7008940B1
申请人:——
公开号:US7008940B1
公开(公告)日:2006-03-07
Dihydrobenzofuran derivatives, process for the preparing thereof and agents
申请人:Takeda Pharmaceutical Company Limited
公开号:US07008940B1
公开(公告)日:2006-03-07
A compound represented by the formula (I):
or a salt thereof exhibits excellent inhibitory activity of lipid peroxidation and is useful as an agent for inhibiting lipoperoxide production, wherein ring A denotes a non-aromatic 5- to 7-membered nitrogen-containing heterocyclic ring which may be further substituted, B ring denotes a benzene ring which may be further substituted, C ring denotes a dihydrofuran ring which may be further substituted, and R denotes hydrogen atom or an acyl group.