[EN] DIMERS FOR USE IN SYNTHESIS OF PEPTIDOMIMETICS<br/>[FR] DIMÈRES DESTINÉS À ÊTRE UTILISÉS DANS LA SYNTHÈSE DE PEPTIDOMIMÉTIQUES
申请人:FEINSTEIN INSTITUTES FOR MEDICAL RESEARCH
公开号:WO2021226431A1
公开(公告)日:2021-11-11
Dimers for use in synthesis of peptidomimetics are described. Uses of dimers as synthons in synthesis of azapeptides and other peptidomimetics, azapeptides and other peptidomimetics synthesized from the dimers and uses of azapeptides and other peptidomimetics are also described.
Functionalized Tetrazoles as Latent Active Esters in the Synthesis of Amide Bonds
作者:Jessica M. L. Elwood、Martyn C. Henry、J. Daniel Lopez-Fernandez、Jenna M. Mowat、Mhairi Boyle、Benjamin Buist、Keith Livingstone、Craig Jamieson
DOI:10.1021/acs.orglett.2c03971
日期:2022.12.30
4-dinitrophenyltetrazoles as latent activeesters (LAEs) in the synthesis of amide bonds. Activating the tetrazole generates an HOBt-type activeester without the requirement for exogenous coupling agents. The methodology was widely applicable to a range of substrates, with up to quantitative yields obtained. The versatility and functional group tolerance were exemplified with the one-step synthesis of various pharmaceutical