Synthetic study of polyoxypeptin: stereoselective synthesis of (2S,3R)-3-hydroxy-3-methylproline
作者:Yasuo Noguchi、Hiromi Uchiro、Tatsuhiro Yamada、Susumu Kobayashi
DOI:10.1016/s0040-4039(01)00867-x
日期:2001.7
The first synthesis of (2S,3R)-3-hydroxy-3-methylproline, which is a novel amino acid of polyoxypeptin, a potent inducer of apoptosis in human pancreatic carcinoma AsPC-1, was accomplished. The key feature of the synthesis is the palladium-catalyzed intramolecular N-allylation of alkenyloxirane to the pyrrolidine ring.
完成了(2 S,3 R)-3-羟基-3-甲基脯氨酸的首次合成,这是一种新的聚氧肽原氨基酸,它是人胰腺癌AsPC-1的有效凋亡诱导剂。合成的关键特征是烯基环氧乙烷到吡咯烷环的钯催化的分子内N-烯丙基化。