NOVEL IMIDAZOPYRIDINE DERIVATIVE, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL COMPOSITION CONTAINING SAME AS ACTIVE INGREDIENT FOR PREVENTING OR TREATING CANCER
申请人:Daegu-Gyeongbuk Medical Innovation Foundation
公开号:EP3473624B1
公开(公告)日:2022-05-11
Efficient synthesis of tertiary amines from secondary amines
作者:Michio Kurosu、Sevendu Sekhar Dey、Dean C. Crick
DOI:10.1016/j.tetlet.2006.05.038
日期:2006.7
N-alkylations of secondaryamines have been developed. By using DIAD and TPP (or PS-TPP) a variety of secondaryamines can be converted to the corresponding tertiaryamines in good to excellent yields with diverse alkylhalides; no formation of quaternary amine salts are observed. These protocols are amenable to combinatorial chemistry libraries, and are also useful for the syntheses of secondaryamines by an