Palladium-Catalyzed Amide Synthesis via Aminocarbonylation of Arylboronic Acids with Nitroarenes
作者:Jin-Bao Peng、Da Li、Hui-Qing Geng、Xiao-Feng Wu
DOI:10.1021/acs.orglett.9b01772
日期:2019.6.21
A palladium-catalyzedaminocarbonylation of aryl boronic acids with nitroarenes for the synthesis of amides has been developed. A wide range of substrates were well-tolerated and gave the corresponding amides in moderate to good yields. No external oxidant or reductant was needed in this procedure. This procedure provides a redox-economical process for the synthesis of amides.
PROSTAGLANDIN D SYNTHASE INHIBITORY PIPERIDINE COMPOUNDS
申请人:Urade Yoshihiro
公开号:US20130165438A1
公开(公告)日:2013-06-27
The present invention provides a piperidine compound represented by Formula (I)
(wherein X
1
, X
2
, X
2
, A, B and N are as defined in the Description); or a salt thereof.
ARYLOYL(OXY OR AMINO)PENTAFLUOROSULFANYLBENZENE COMPOUND, PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND PRODRUGS THEREOF
申请人:UBE INDUSTRIES, LTD.
公开号:US20160244407A1
公开(公告)日:2016-08-25
An aryloyl(oxy or amino)pentafluorosulfanylbenzene compound having pharmacological action. The aryloyl(oxy or amino)pentafluorosulfanylbenzene compound is represented by general formula (A-I), a pharmaceutically acceptable salt thereof, and a prodrug thereof,
wherein all of parameters represent the same meanings as defined in the specification.