申请人:——
公开号:US05144073A1
公开(公告)日:1992-09-01
Disclosed is a process for synthesis of a dipeptide such as N-acetyl-L-.alpha.-aspartyl-L-phenylalanine methyl ester wherein one amino acid serves as a chiral template which allows for synthesis of a second amino acid residue to form said dipeptide. The process involves several novel steps such as a nucleophile addition step. In addition, several novel intermediates are described.
揭示了一种合成二肽的方法,例如N-乙酰-L-α-天冬酰-L-苯丙氨酸甲酯,其中一种氨基酸作为手性模板,可以合成第二个氨基酸残基以形成所述的二肽。该过程涉及几个新颖步骤,如亲核加成步骤。此外,还描述了几种新颖的中间体。