Methyltrifluoropyruvate imines possessing N-oxalyl and N-phosphonoformyl groups—precursors to a variety of α-CF<sub>3</sub>-α-amino acid derivatives
作者:Hanna Skarpos、Daria V. Vorob'eva、Sergey N. Osipov、Irina L. Odinets、Eli Breuer、Gerd-Volker Röschenthaler
DOI:10.1039/b607060d
日期:——
Convenient routes to methyl 2-oxalylimino- and 2-(phosphonoformimido)-3,3,3-trifluoropropanoates have been elaborated, based on the reaction of methyl trifluoropyruvate with ethyl oxamate or diethyl carbamoylphosphonate, respectively, followed by dehydration. The compounds obtained are useful synthetic intermediates toward a variety of novel 3,3,3-trifluoroalanine derivatives that are potential drug candidates.