An object of the present invention is to find a novel pharmaceutical that has an excellent tryptophanase inhibitory effect, and suppresses worsening of renal function to preserve the kidney by reducing production of indoxyl sulfate in the blood. The present invention provides a pharmaceutical composition containing, as an active ingredient, a compound represented by the following formula, or a pharmacologically acceptable salt thereof:
wherein R1 and R2 are the same or different, and represent a C1-C6 alkyl group or the like, and Ar represents an optionally substituted phenyl group or an optionally substituted thienyl group.
An object of the present invention is to find a novel pharmaceutical that has an excellent tryptophanase inhibitory effect, and suppresses worsening of renal function to preserve the kidney by reducing production of indoxyl sulfate in the blood. The present invention provides a pharmaceutical composition containing, as an active ingredient, a compound represented by the following formula, or a pharmacologically acceptable salt thereof:
wherein R1 and R2 are the same or different, and represent a C1-C6 alkyl group or the like, and Ar represents an optionally substituted phenyl group or an optionally substituted thienyl group.
[EN] NORCANTHARIDIN DERIVATIVE COMPOUNDS, METHOD FOR THE PRODUCTION THEREOF, COMPOSITIONS CONTAINING SAID COMPOUNDS AND THE USE THEREOF<br/>[FR] COMPOSES DERIVES DE NORCANTHARIDINE, LEURS PROCEDES DE PREPARATION, LES COMPOSITIONS LES CONTENANT ET LEURS UTILISATIONS.
申请人:ENTOMED
公开号:WO2005037839A1
公开(公告)日:2005-04-28
La présente invention a pour objet de nouveaux composés dérivés de norcantharidine de formule (I) suivante: (I). L'invention concerne également leurs procédés de préparation et les compositions les contenant utilisables en thérapie humaine et animale, notamment pour la prévention ou/et le traitement des cancers et d'autres pathologies associées à une dérégulation des voies de signalisation cellulaire ainsi que des infections microbiennes.