Transannular rearrangement of activated 2,5-diketopiperazines: a key route to original scaffolds

被引:29
作者
Farran, Daniel [1 ]
Parrot, Isabelle [1 ]
Toupet, Loic [2 ]
Martinez, Jean [1 ]
Dewynter, Georges [1 ]
机构
[1] Univ Montpellier 2, Univ Montpellier 1, Inst Biomol Max Mousseron, UMR CNRS 5247, F-34095 Montpellier 5, France
[2] Univ Rennes 1, Grp Mat Condensee & Mat, UMR6626, F-35042 Rennes, France
关键词
D O I
10.1039/b810352f
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An efficient and original stereocontrolled transannular rearrangement starting from activated 2,5-diketopiperazines has been developed, an opportunity for the medicinal chemistry field, which requests access to novel biological scaffolds. This powerful ring contraction, which can be related to a stereoselective aza-version of the Chan rearrangement, allows for example the one-step synthesis of various tetramic acids, access to 2-disubstituted statins, or the synthesis of relevant lactam-constrained dipeptide mimetics using a TRAL-RCM sequence.
引用
收藏
页码:3989 / 3996
页数:8
相关论文
共 45 条