[DE] NEUE CARBONSÄUREAMIDE, DEREN HERSTELLUNG UND DEREN VERWENDUNG ALS ARZNEIMITTEL [EN] NOVEL CARBOXAMIDES, THE PRODUCTION AND USE THEREOF AS MEDICAMENTS [FR] NOUVEAUX AMIDES D'ACIDE CARBOXYLIQUE, LEUR PRODUCTION ET LEUR UTILISATION EN TANT QUE MEDICAMENTS
Brønsted Acid Catalyzed Benzylic C–H Bond Functionalization of Azaarenes: Nucleophilic Addition to Nitroso Compounds
作者:Xu Gao、Feng Zhang、Guojun Deng、Luo Yang
DOI:10.1021/ol501422k
日期:2014.7.18
A practical Brønsted acid promoted benzylicC–Hfunctionalization of 2-alkylazaarenes and nucleophilic addition to nitroso compounds was developed under mild conditions. Switched by Brønsted acids, this method can afford azaarene-2-aldimines, azaarene-2-carbaldehyde, or azaarene-2-oximes selectively. No metal, base, oxidant, or other additives were required.
CARBOXYLIC ACID AMIDES, THE PREPARATION THEREOF, AND THEIR USE AS PHARMACEUTICAL COMPOSITIONS
申请人:Gillard James
公开号:US20080132496A1
公开(公告)日:2008-06-05
Substituted carboxylic acid amides of general formula
wherein A, B, and R
1
to R
5
are as defined herein, and the tautomers and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable properties, such as antithrombotic activity and factor Xa-inhibiting activity.