The Chemistry of<i>N</i>-Substituted Benzotriazoles Part 23. Synthesis of Tertiary α-Amino Esters
作者:Alan R. Katritzky、Laszlo Urogdi、Annie Mayence
DOI:10.1055/s-1989-27244
日期:——
2-Dialkylaminoalkanoic esters 6 are prepared in good yield by the reaction of organozinc derivatives 5 with dialkylamino(1-benzo-triazolyl)acetic esters 4, obtained from the condensation of secondary amines 3 with ethyl glyoxylate 2 and benzotriazole (1).