[EN] GLUCAGON RECEPTOR ANTAGONIST COMPOUNDS, COMPOSITIONS CONTAINING SUCH COMPOUNDS AND METHODS OF USE [FR] COMPOSÉS ANTAGONISTES DU RÉCEPTEUR DU GLUCAGON, COMPOSITIONS CONTENANT CES COMPOSÉS ET MÉTHODES D'UTILISATION
GLUCAGON RECEPTOR ANTAGONIST COMPOUNDS, COMPOSITIONS CONTAINING SUCH COMPOUNDS AND METHODS OF USE
申请人:Lin Songnian
公开号:US20110172256A1
公开(公告)日:2011-07-14
Glucagon receptor antagonist compounds are disclosed. The compounds are useful for treating type 2 diabetes and related conditions. Pharmaceutical compositions and methods of treatment are also included.
Glucagon receptor antagonist compounds, compositions containing such compounds and methods of use
申请人:Lin Songnian
公开号:US08436015B2
公开(公告)日:2013-05-07
Glucagon receptor antagonist compounds of formula I are disclosed:
The compounds are useful for treating type 2 diabetes and related conditions. Pharmaceutical compositions and methods of treatment are also included.
Regioselective halogenation of six-membered N-heteroarenes is crucial for precise functional derivatization. We present a meta-selective halogenation method for pyridines, quinolines, and isoquinolines via electrophilic halogen radical addition utilizing an N-benzyl activation strategy. This method achieves C3- and C5-dihalogenation in pyridines, C3- and C6-dihalogenation in quinolines, and C3-monohalogenation