申请人:Jobdevairakkam Christopher N.
公开号:US20090240074A1
公开(公告)日:2009-09-24
This invention provides a process of making 4-(bis-(2-hydroxyethyl)amino)-L-phenylalanine of the formula
by hydroxyethylation, in a regioselective manner, of the aromatic amino group rather than the glycinic amino group.
该发明提供了一种制备4-(双(2-羟乙基)氨基)-L-苯丙氨酸的方法,通过对芳香族氨基而不是甘氨酸氨基进行区域选择性的羟乙基化。