Abstract
We report an efficient trityl-directed regiospecific synthesis of 2,3-disubstituted-l-histdines and 2,3-disubstituted histamines starting from α-N-trifluoroacetyl-l-histidine methyl ester and α-N-trifluoroacetylhistamine respectively in five steps.
# NIPER Communication no. 162.
Notes
# NIPER Communication no. 162.