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.
根据三氟丙酮酸甲酯分别与草氨酸乙酯或氨基甲酰基膦酸二乙酯反应,然后脱水的方法,详细阐述了获得 2-草酰基亚氨基-和 2-(膦酰甲酰亚胺基)-3,3,3-三氟丙酸甲酯的便捷路线。所获得的化合物是合成各种新型 3,3,3-三氟丙氨酸衍生物的有用中间体,这些衍生物是潜在的候选药物。