发明名称 NEW PROCESSES FOR PREPARING 4-SUBSTITUTED IMIDAZOLES
摘要 There is provided a novel process for the preparation of a compound of formula (I), (Formula (I)). There is also provided novel processes to intermediates of the compound of formula (I), as well as novel intermediates themselves.;
申请公布号 US2014187789(A1) 申请公布日期 2014.07.03
申请号 US201214234263 申请日期 2012.07.20
申请人 Eklund Lars;Hansson Lars;Lundholm Tommy;Holmberg Pär;Eek Margus 发明人 Eklund Lars;Hansson Lars;Lundholm Tommy;Holmberg Pär;Eek Margus
分类号 C07D233/58;C07C45/63;C07F5/02;C07C47/11 主分类号 C07D233/58
代理机构 代理人
主权项 1. A process for the preparation of a compound of formula I, which process comprises reaction of a compound of formula II, wherein: L1 represents a leaving group, in the presence of: (a) a source of formamidine; or (b) formamide.
地址 Karlskoga SE