Disclosed is a process for making diastereomeric N-sulfinyl α-amino amides by reaction of chiral sulfinimines with formamides and lithium diisopropylamide. The process of the invention provides the N-sulfinyl α-amino amides in high yields and with high diastereoselectivity.
US9079832B2
申请人:——
公开号:US9079832B2
公开(公告)日:2015-07-14
[EN] PROCESS FOR MAKING N-SULFINYL a-AMINO AMIDES<br/>[FR] PROCÉDÉ DE FABRICATION DE N-SULFINYL &Agr;-AMINO AMIDES
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2014081558A1
公开(公告)日:2014-05-30
Disclosed is a process for making diastereomeric N-sulfinyl α-amino amides by reaction of chiral sulfinimines with formamides and lithium diisopropylamide. The process of the invention provides the N-sulfinyl α-amino amides in high yields and with high diastereoselectivity.