Driving Recursive Dehydration by P<sup>III</sup>/P<sup>V</sup> Catalysis: Annulation of Amines and Carboxylic Acids by Sequential C–N and C–C Bond Formation
作者:Morgan Lecomte、Jeffrey M. Lipshultz、Shin-Ho Kim-Lee、Gen Li、Alexander T. Radosevich
DOI:10.1021/jacs.9b06277
日期:2019.8.14
A method for the annulation of amines and carboxylicacids to form pharmaceutically relevant azaheterocycles via organophosphorus PIII/PV redox catalysis is reported. The method employs a phosphetane catalyst together with a mild bromenium oxidant and terminal hydrosilane reductant to drive successive C–N and C–C bond-forming dehydration events via the serial action of a catalytic bromophosphonium
[EN] HETEROCYCLIC MODULATORS OF TGR5<br/>[FR] MODULATEURS HÉTÉROCYCLIQUES DE TGR5
申请人:KALYPSYS INC
公开号:WO2008067222A1
公开(公告)日:2008-06-05
[EN] The present invention relates to heterocyclic compounds useful as modulators of TGR5 and methods for the treatment of prevention of metabolic, cardiovascular, and inflammatory diseases. [FR] Cette invention concerne des composés hétérocycliques utilisés en tant que modulateurs de TGR5 ainsi que des méthodes permettant de traiter ou de prévenir des maladies métaboliques, cardiovasculaires et inflammatoires.