[EN] NITROGEN-CONTAINING MONODENTATE PHOSPHINES AND THEIR USE IN CATALYSIS [FR] PHOSPHINES MONODENTELEES CONTENANT DE L'AZOTE ET LEUR UTILISATION DANS UNE CATALYSE
Substituted indole sulfonamide compounds their preparation and use as medicaments
申请人:Laboratorios Del. Dr. Esteve, S.A.
公开号:EP2149573A1
公开(公告)日:2010-02-03
The present invention relates to indole sulfonamide compounds of general formula (I),
a process for their preparation, a medicament comprising these compounds and the use of the indole sulfonamide compounds for the preparation of medicaments for 5-HT6 receptor regulation as well as for the treatment of disorders related thereto.
A practical synthesis of a novel class of phosphine ligands, phosphino substituted N-aryl pyrroles (PAP ligands), has been developed. These ligands are applied in the palladium-catalyzed coupling of a variety of aryl and heteroaryl chlorides with phenylboronic acid showing exceedingly high turnover numbers at mild reaction temperatures and even at room temperature.
Nitrogen-containing monodentate phosphines and their use in catalysis
申请人:Zapf Alexander
公开号:US20070123707A1
公开(公告)日:2007-05-31
The present invention relates to novel nitrogen—containing monodentate phosphane ligands of formula (I) and to their use in catalytic reactions, especially in the improvement of haloaromatic compounds.