wherein D, J and W have the meanings indicated in the claims. The present invention provides an efficient and general palladium-catalyzed coupling process of heteroaryl tosylates with terminal alkynes to a wide variety of substituted, multifunctional heteroaryl-1-alkynes of the formula I."/>
公开/公告号US8420812B2
专利类型
公开/公告日2013-04-16
原文格式PDF
申请/专利号US20090645508
申请日2009-12-23
分类号C07D213/127;C07D213/26;C07D215/12;C07D239/26;
国家 US
入库时间 2022-08-21 16:46:05