One-Step Preparation of Pyrrolo[1,4]benzodiazepine Dilactams: Total Synthesis of Oxoprothracarcin, Boseongazepines B and C
作者:Ronalds Zemribo、Gints Smits
DOI:10.1055/s-0034-1378877
日期:——
A one-step synthesis of pyrrolo[1,4]benzodiazepine dilactams has been developed. The high yielding method involves direct coupling of unprotected anthranilic acids with proline esters. This transformation was successfully applied in the first total syntheses of boseongazepines B and C as well as oxoprothracarcin and limazepine E.
吡咯并[1,4] 苯并二氮杂二内酰胺的一步合成已被开发出来。高产方法涉及将未保护的邻氨基苯甲酸与脯氨酸酯直接偶联。这种转化成功地应用于第一次全合成 Boseongazepines B 和 C 以及oxoprothracarcin 和 limazepine E。