[EN] 1,3,4-OXADIAZOLE SULFONAMIDE DERIVATIVE COMPOUNDS AS HISTONE DEACETYLASE 6 INHIBITOR, AND THE PHARMACEUTICAL COMPOSITION COMPRISING THE SAME<br/>[FR] COMPOSÉS DÉRIVÉS DE 1,3,4-OXADIAZOLE SULFONAMIDE SERVANT D'INHIBITEUR DE L'HISTONE DÉSACÉTYLASE 6, ET COMPOSITION PHARMACEUTIQUE COMPRENANT CEUX-CI
申请人:CHONG KUN DANG PHARMACEUTICAL CORP
公开号:WO2017018803A1
公开(公告)日:2017-02-02
The present invention relates to novel compounds represented by the formula I having histone deacetylase 6 (HDAC6) inhibitory activity, stereoisomers thereof or pharmaceutically acceptable salts thereof, the use thereof for the preparation of therapeutic medicaments, pharmaceutical compositions containing the same, a method for treating diseases using the composition, and methods for preparing the novel compounds. (I) The novel compounds, stereoisomers thereof or pharmaceutically acceptable salts thereof according to the present invention have histone deacetylase (HDAC) inhibitory activity and are effective for the prevention or treatment of HDAC6-mediated diseases.
Palladium-Catalyzed Regiocontrolled Domino Synthesis of <i>N</i>-Sulfonyl Dihydrophenanthridines and Dihydrodibenzo[<i>c</i>,<i>e</i>]azepines: Control over the Formation of Biaryl Sultams in the Intramolecular Direct Arylation
作者:Joydev K. Laha、Neetu Dayal、Roli Jain、Ketul Patel
DOI:10.1021/jo501910q
日期:2014.11.21
A palladium-catalyzed domino N-benzylation/intramolecular directarylation involving sulfonanilides and 2-bromobenzyl bromides has been developed for the first time, providing a workable access to N-sulfonyl dihydrophenanthridines in good to excellent yields. Under the optimized conditions, the formation of 5,6-dihydrophenanthridines was largely controlled over the formation of biaryl sultams containing
Heteroaryl substituted pyrrolo[2,3-b]pyridines and pyrrolo[2,3-b]pyrimidines as janus kinase inhibitors
申请人:Rodgers D. James
公开号:US20070135461A1
公开(公告)日:2007-06-14
The present invention provides heteroaryl substituted pyrrolo[2,3-b]pyridines and heteroaryl substituted pyrrolo[2,3-b]pyrimidines that modulate the activity of Janus kinases and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases, skin disorders, myeloid proliferative disorders, cancer, and other diseases.
Ligand-Free Palladium(II)-Catalyzed <i>ortho</i>
-C-H Chalcogenations of <i>N</i>
-Arylsulfonamide via Weak Coordination
作者:Linghui Gu、Xinyue Fang、Zhengyun Weng、Yupin Song、Wenbo Ma
DOI:10.1002/ejoc.201900050
日期:2019.2.28
The first palladium(II)‐catalyzed direct ortho‐C(sp2)–H chalcogenations of N‐arylsulfonamide via weak coordination have been achieved. This strategy features ligand/additive‐free conditions, broad substrate scope with excellent functional group tolerance and a high position selectivity.
HETEROARYL SUBSTITUTED PYRROLO[2,3-b]PYRIDINES AND PYRROLO[2,3-b]PYRIMIDINES AS JANUS KINASE INHIBITORS
申请人:Rodgers James D.
公开号:US20090181959A1
公开(公告)日:2009-07-16
The present invention provides heteroaryl substituted pyrrolo[2,3-b]pyridines and heteroaryl substituted pyrrolo[2,3-b]pyrimidines that modulate the activity of Janus kinases and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases, skin disorders, myeloid proliferative disorders, cancer, and other diseases.