专利检索 ap:("FUNDACIÓ INSTITUT CATALÀ D'INVESTIGACIÓ QUÍMICA (ICIQ)") AND inv:"Zhaofeng Wang" 第 1 页

1.

发明授权
Diazomethylation reagent and process for using it 有权

公开(公告)号：US10676427B2

公开(公告)日：2020-06-09

申请号：US16482966

申请日：2018-02-08

申请人： FUNDACIÓ INSTITUT CATALÀ D'INVESTIGACIÓ QUÍMICA (ICIQ)

发明人： Marcos García Suero , Zhaofeng Wang

IPC分类号： C07C271/26 , C07C245/18 , C07C251/00 , C07D347/00 , C07B47/00

摘要： The present invention relates compounds useful as reagents for the diazomethylation reaction, their preparation and the use thereof as reagents in a method for the diazomethylation reaction of aromatic substrates. It relates in particular to a compound of formula (I) wherein E is an electron withdrawing group.