Synthesis of a chiral di(hydroxyalkyl) substituted bicyclic guanidine
作者:Ingo Münster、Ulrike Rolle、Annemieke Madder、Pierre J. De Clercq
DOI:10.1016/0957-4166(95)00354-r
日期:1995.11
Schmidtchen's methodology is used successfully for the synthesis of the chiral disubstituted bicyclic guanidinium salt 2. The two therefore required primary amine compounds 6 and 9 are obtained from L-methionine and L-glutamic acid, respectively.