Synthesis and utilization of trifluoromethylated amino alcohol ligands for the enantioselective Reformatsky reaction and addition of diethylzinc to N-(diphenylphosphinoyl)imine
作者:Xiu-Hua Xu、Xiao-Long Qiu、Feng-Ling Qing
DOI:10.1016/j.tet.2008.05.043
日期:2008.7
successfully applied in the enantioselective Reformatskyreaction and addition of diethylzinc to N-(diphenylphosphinoyl)imine, respectively. The influence of the substituents on C-3 position and the amino moiety on the enantioselectivity has been carefully investigated. In the best cases, ligand 1b exhibited good selectivity for the enantioselective Reformatskyreaction in 86% ee and ligand 12d provided excellent
Novel Glucagon Like Peptide Analogs, Composition, and Method of Use
申请人:Hu Shaojing
公开号:US20130203672A1
公开(公告)日:2013-08-08
The present invention relates to novel analogs of glucagon like peptide and compositions that are useful for up-regulating insulin expression in mammals and for treating diabetes. In particular, these peptide derivatives have a peptide mimic linker and provides long duration of action for the treatment of diabetes and other insulinotropic peptide related diseases, gastrointestinal function and activities associated with glucagon levels.
2,6,9-TRISUBSTITUTED PURINES
申请人:[en]ASTRAZENECA AB
公开号:WO2024127350A1
公开(公告)日:2024-06-20
Compounds having the structure of Formula (I), and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, and R5are as defined in the specification; pharmaceutical compositions comprising such compounds and salts; use of such compounds and salts to treat or prevent cyclin-dependent kinase 2 (CDK2)-mediated conditions; kits comprising such compounds and salts; and methods for manufacturing such compounds and salts.