143702-33-4Relevant articles and documents
Entry into 6-methoxy-D(+)-tryptophans. Stereospecific synthesis of 1-benzenesulfonyl-6-methoxy-D(+)-tryptophan ethyl ester
Allen,Hamaker,La Loggia,Cook
, p. 2077 - 2102 (2007/10/02)
A strategy for the synthesis of optically active ring-A methoxylated indole alkaloids which employs the Moody azide/Schollkopf chiral auxiliary protocol has resulted in the successful preparation of 1-benzenesulfonyl-6-methoxy-D(+)-tryptophan ethyl ester 16. This amino ester is required for the synthesis of Alstonia bisindole alkaloids including macralstonine 2 via an enantiospecific Pictet-Spengler reaction
