Highly Selective Palladium-Catalyzed Cross-Coupling of Secondary Alkylzinc Reagents with Heteroaryl Halides
作者:Yang Yang、Katrin Niedermann、Chong Han、Stephen L. Buchwald
DOI:10.1021/ol502230p
日期:2014.9.5
The highly selective palladium-catalyzed Negishi coupling of secondary alkylzinc reagents with heteroarylhalides is described. The development of a series of biarylphosphine ligands has led to the identification of an improved catalyst for the coupling of electron-deficient heterocyclic substrates. Preparation and characterization of oxidative addition complex (L)(Ar)PdBr provided insight into the
描述了仲烷基锌试剂与杂芳基卤化物的高选择性钯催化 Negishi 偶联。一系列联芳基膦配体的开发导致鉴定出一种用于缺电子杂环底物偶联的改进催化剂。氧化加成配合物 ( L )(Ar)PdBr 的制备和表征提供了洞察基于 CPhos 型配体的催化剂在促进具有挑战性的还原消除过程中的独特反应性。
[EN] AZETIDINYL DIAMIDES AS MONOACYLGLYCEROL LIPASE INHIBITORS<br/>[FR] AZÉTIDINYL DIAMIDES EN TANT QU'INHIBITEURS DE LA MONOACYLGLYCÉROL LIPASE
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2010124082A1
公开(公告)日:2010-10-28
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula (I), wherein Y, Z, R1, and s are defined herein.
Amino-pyrrolidine-azetidine diamides as monoacylglycerol lipase inhibitors
申请人:Zhang Yue-Mei
公开号:US08575363B2
公开(公告)日:2013-11-05
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds, and enantiomers, diastereomers, and pharmaceutically acceptable salts thereof, are represented by Formula (I) as follows:
wherein Y, Z, and R1, and R2 are defined herein.
Azetidinyl diamides as monoacylglycerol lipase inhibitors
申请人:Janssen Pharmaceutica NV
公开号:US08962607B2
公开(公告)日:2015-02-24
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula (I) as follows:
wherein Y, Z, R1, and s are defined herein.
AZETIDINYL DIAMIDES AS MONOACYLGLYCEROL LIPASE INHIBITORS
申请人:Janssen Pharmaceutica NV
公开号:US20130102585A1
公开(公告)日:2013-04-25
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula (I) as follows:
wherein Y, Z, R
1
, and s are defined herein.