[EN] ATM KINASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF [FR] INHIBITEURS DE KINASE ATM ET COMPOSITIONS ET PROCÉDÉS D'UTILISATION DE CEUX-CI
[EN] TETRAHYDRONAPHTHYRIDINE, BENZOXAZINE, AZA-BENZOXAZINE, AND RELATED BICYCLIC COMPOUNDS FOR INHIBITION OF RORgamma ACTIVITY AND THE TREATMENT OF DISEASE<br/>[FR] TÉTRAHYDRONAPHTYRIDINE, BENZOXAZINE, AZA-BENZOXAZINE ET COMPOSÉS BICYCLIQUES APPARENTÉS POUR L'INHIBITION DE L'ACTIVITÉ DE RORGAMMA ET LE TRAITEMENT DE MALADIE
申请人:MERCK SHARP & DOHME
公开号:WO2015095795A1
公开(公告)日:2015-06-25
The invention provides certain bicylic heterocyclic compounds of the Formula (I) or pharmaceutically acceptable salts thereof, wherein X1, X2, R1, R2, R3, R4, and Cy are as defined herein. The invention also provides pharmaceutical compositions comprising such compounds of the Formula (I) or pharmaceutically acceptable salts thereof, and methods of using the compounds of the Formula (I) or pharmaceutically acceptable salts thereof or pharmaceutical compositions comprising the same for treating diseases or conditions mediated by RORgammaT.
Directing Group in Decarboxylative Cross-Coupling: Copper-Catalyzed Site-Selective C–N Bond Formation from Nonactivated Aliphatic Carboxylic Acids
作者:Zhao-Jing Liu、Xi Lu、Guan Wang、Lei Li、Wei-Tao Jiang、Yu-Dong Wang、Bin Xiao、Yao Fu
DOI:10.1021/jacs.6b05788
日期:2016.8.3
Copper-catalyzed directed decarboxylative amination of nonactivated aliphatic carboxylic acids is described. This intramolecular C-N bond formation reaction provides efficient access to the synthesis of pyrrolidine and piperidine derivatives as well as the modification of complex natural products. Moreover, this reaction presents excellent site-selectivity in the C-N bond formation step through the
Enantioselective Pd(II)-Catalyzed Intramolecular Oxidative 6-<i>endo</i> Aminoacetoxylation of Unactivated Alkenes
作者:Xiaoxu Qi、Chaohuang Chen、Chuanqi Hou、Liang Fu、Pinhong Chen、Guosheng Liu
DOI:10.1021/jacs.8b03767
日期:2018.6.20
A novel asymmetric 6-endo aminoacetoxylation of unactivatedalkenes by palladium catalysis, which yields chiral β-acetoxylated piperidines with excellent chemo-, regio- and enantioselectivities under very mild reaction conditions, has been established herein by employing a new designed pyridine-oxazoline (Pyox) ligand. Importantly, introducing a sterically bulky group into the C-6 position of Pyox
[EN] CARBAMATE BENZOXAXINE PROPIONIC ACIDS AND ACID DERIVATIVES FOR MODULATION OF RORGAMMA ACTIVITY AND THE TREATMENT OF DISEASE<br/>[FR] ACIDES PROPIONIQUES DE CARBAMATE BENZOXAZINE ET DÉRIVÉS ACIDES POUR LA MODULATION DE L'ACTIVITÉ DE RORGAMMA ET LE TRAITEMENT DE MALADIE
申请人:MERCK SHARP & DOHME
公开号:WO2015095792A1
公开(公告)日:2015-06-25
The invention provides certain benzoxazine compounds of the Formula (I) or pharmaceutically acceptable salts thereof, wherein R1, R2, Ra1, Ra2, Rb1, Rb2, Rc, Rd, and Cy are as defined herein. The invention also provides pharmaceutical compositions comprising such compounds of the Formula (I) or pharmaceutically acceptable salts thereof, and methods of using the compounds of the Formula (I) or pharmaceutically acceptable salts thereof or pharmaceutical compositions comprising the same for treating diseases or conditions mediated by RORgammaT.
Enantioselective Synthesis of Pyrrolizidinone Scaffolds through Multiple-Relay Catalysis
作者:Marcos Escolano、Javier Torres Fernández、Fernando Rabasa-Alcañiz、María Sánchez-Roselló、Carlos del Pozo
DOI:10.1021/acs.orglett.0c03344
日期:2020.12.18
A triple-tandem protocol for the synthesis of the pyrrolizidinone skeleton has been devised. It involves a cross metathesis–intramolecular aza-Michael reaction–intramolecular Michael addition tandem sequence, starting from N-pentenyl-4-oxo-2-alkenamides and conjugatedketones. In the presence of two cooperative catalysts, namely the second-generation Hoveyda–Grubbs catalyst and (R)-TRIP-derived BINOL