Primary Amines by Transfer Hydrogenative Reductive Amination of Ketones by Using Cyclometalated Ir<sup>III</sup>Catalysts
作者:Dinesh Talwar、Noemí Poyatos Salguero、Craig M. Robertson、Jianliang Xiao
DOI:10.1002/chem.201303541
日期:2014.1.3
Cyclometalated iridiumcomplexes are found to be versatile catalysts for the direct reductive amination (DRA) of carbonyls to give primary amines under transfer‐hydrogenation conditions with ammonium formate as both the nitrogen and hydrogen source. These complexes are easy to synthesise and their ligands can be easily tuned. The activity and chemoselectivity of the catalyst towards primary amines
[EN] BICYCLIC HETEROCYCLE DERIVATIVES AND USE THEREOF AS GPR119 MODULATORS<br/>[FR] DÉRIVÉS HÉTÉROCYCLIQUES BICYCLIQUES ET LEUR UTILISATION EN TANT QUE MODULATEURS DE GPR119
申请人:SCHERING CORP
公开号:WO2009143049A1
公开(公告)日:2009-11-26
The present invention relates to Bicyclic Heterocycle Derivatives of formula (I), compositions comprising a Bicyclic Heterocycle Derivative, and methods of using the Bicyclic Heterocycle Derivatives for treating or preventing obesity, diabetes, a metabolic disorder, a cardiovascular disease or a disorder related to the activity of GPR1 19 in a patient.
[EN] CATALYST COMPOUNDS<br/>[FR] COMPOSÉS DE TYPE CATALYSEUR
申请人:UNIV LIVERPOOL
公开号:WO2013153407A1
公开(公告)日:2013-10-17
The present invention relates to an iridium-based catalyst compound for hydrogenating reducible moieties, especially imines and iminiums, the catalyst compounds being defined by the formulas: where ring B is either itself polycyclic, or ring B together with R is polycyclic. The catalysts of the invention are particularly effective in reductive amination procedures 10 which involve the in situ generation of the imine or iminium under reductive hydrogenative conditions.
The present invention relates to an iridium-based catalyst compound for hydrogenating reducible moieties, especially imines and iminiums, the catalyst compounds being defined by the formulas: where ring B is either itself polycyclic, or ring B together with R is polycyclic. The catalysts of the invention are particularly effective in reductive amination procedures
10
which involve the in situ generation of the imine or iminium under reductive hydrogenative conditions.
PYRIMIDINONE DERIVATIVES AND METHODS OF USE THEREOF
申请人:Boyle Craig D.
公开号:US20100190687A1
公开(公告)日:2010-07-29
The present invention relates to Pyrimidinone Derivatives, compositions comprising a Pyrimidinone Derivative, and methods of using the Pyrimidinone Derivatives for treating or preventing obesity, diabetes, a metabolic disorder, a cardiovascular disease or a disorder related to the activity of G protein-coupled receptor 119 (“GPR119”) in a patient.