[EN] ARYL AND HETEROARYL ETHER DERIVATIVES AS LIVER X RECEPTOR β AGONISTS, COMPOSITIONS, AND THEIR USE [FR] DÉRIVÉS D'ETHER D'ARYL ET D'HETEROARYLE EN TANT QU'AGONISTES DES RÉCEPTEURS Β X DU FOIE, COMPOSITIONS ET UTILISATION ASSOCIÉE
Silver-catalyzed decarboxylative acylation of arylglyoxylic acids with arylboronic acids
作者:Kai Cheng、Baoli Zhao、Chenze Qi
DOI:10.1039/c4ra04361h
日期:——
The silver-catalyzed coupling of arylboronic acids with arylglyoxylic acids was found to be an extremely efficient route for the synthesis of unsymmetrical diaryl ketones. It can be conducted on a gram scale under mild and open-flask conditions with good functional group compatibility, avoiding the addition of expensive and/or toxic metals.
Copper-catalyzed coupling of anthranils and α-keto acids: direct synthesis of α-ketoamides
作者:Ping-Gui Li、Hao Zhu、Min Fan、Cheng Yan、Kai Shi、Xi-Wen Chi、Liang-Hua Zou
DOI:10.1039/c9ob00822e
日期:——
Copper-catalyzed coupling of α-keto acids with anthranils is reported for the synthesis of α-ketoamides. This process involves N-O/C-O bond cleavages and C-N bond formation. Furthermore, the decarboxylation of α-keto acids can be successfully suppressed under redox-neutral conditions.
2-Pyridinylethylcarboxamide derivatives and their use as fungicides
申请人:Bayer CropScience S.A.
公开号:EP1548007A1
公开(公告)日:2005-06-29
A compound of general formula (I)
A process for preparing this compound.
A fungicidal composition comprising a compound of general formula (I).
A method for treating plants by applying a compound of general formula (I) or a composition comprising it.
[EN] 2-PYRIDINYLETHYLBENZAMIDE DERIVATIVES<br/>[FR] DERIVES DE 2-PYRIDINYLETHYLBENZAMIDE
申请人:BAYER CROPSCIENCE SA
公开号:WO2005058828A1
公开(公告)日:2005-06-30
A compound of general formula (I). A process for preparing this compound. A fungicidal composition comprising a compound of general formula (I). A method for treating plants by applying a compound of general formula (I) or a composition comprising it.
[EN] PROCESS FOR PRODUCING ALPHA-KETOCARBOXYLIC ACID<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ACIDE ALPHA-CÉTOCARBOXYLIQUE
申请人:SUMITOMO CHEMICAL CO
公开号:WO2011162404A1
公开(公告)日:2011-12-29
The present invention relates to a process for producing an α-ketocarboxylic acid, comprising a step of oxidizing an α-ketoaldehyde by mixing a base, carbon dioxide, the α-ketoaldehyde and a compound represented by formula (2-1).