Preparation of new trifluoromethyl substituted tri- and tetracyclic heterocycles with Peganin skeleton from a methyl 3,3,3-trifluoropyruvate / 2-aminobenzylamine adduct
作者:Bohumil Dolenský、Jaroslav Kvíčala、Oldřich Paleta、Jan Čejka、Jan Ondráček
DOI:10.1016/0040-4039(96)01517-1
日期:1996.9
Addition of 2-aminobenzylamine to methyl trifluoropyruvate afforded methyl 2-((2-aminobenzyl)amino)-3,3,3-trifluoro-2-hydroxypropionate, which reacted with various ketones to give new fluorinated tricyclic and tetracyclic heterocycles with the skeleton of the alkaloid Peganin.
将2-氨基苄胺加到三氟丙酮酸甲酯中,得到2-((2-氨基苄基)氨基)-3,3,3-三氟-2-羟基丙酸甲酯,它与各种酮反应,得到新的氟化三环和四环杂环,骨架为生物碱Peganin。