[EN] N-ACYL-N'-PHENYLPIPERAZINE DERIVATIVES AS SRBP MODULATORS FOR USE IN THE TREATMENT OF DIABETES AND OBESITY<br/>[FR] DÉRIVÉS DE N-ACYL-N'-PHÉNYLPIPÉRAZINE UTILISÉS COMME MODULATEURS DE LA SRBP DESTINÉS À ÊTRE UTILISÉS DANS LE TRAITEMENT DU DIABÈTE ET DE L'OBÉSITÉ
申请人:NAT UNIVERSITY OF IRELAND MAYNOOTH
公开号:WO2013060860A1
公开(公告)日:2013-05-02
The present invention relates to compounds having the general formula (I) as described herein; methods of preparing said compounds; and their use in treating Type 1 and/or Type 2 Diabetes Mellitus. The compounds were assayed for binding to serum retinol binding protein (sRBP) and for disruption of the sRBP:transthyretin (TTR) and sRBP:sRBP receptor interaction. The compounds were also assayed for their ability to induce glucose uptake into mouse muscle cells. Also described is a pharmaceutical composition comprising a compound according to the first aspect of the present invention, and use thereof in treating Type 1 and Type 2 Diabetes.
The present application relates to a novel pentadienoyl compound and a pharmaceutical composition including the same. The pentadienoyl compound of the present application may be used to prevent or treat fatty liver and fatty liver-related disease by inhibiting lipogenesis and lipid accumulation in cells and activating lipid metabolism. In addition, the pentadienoyl compound of the present application may increase a SIRT1 expression level in cells or SIRT1 activity, and thus may be used to prevent or treat a SIRT1-mediated disease. In addition, the pentadienoyl compound of the present application may reduce a CK2 expression level in cells or CK2 activity, and thus may be used to prevent or treat a CK2-mediated disease.
The present invention relates to compounds of formula (I) and to compositions comprising the same and to the use of the compounds and their 10 compositions in treatment, for example in the treatment of inflammatory diseases, in particular respiratory inflammatory disease. The invention also extends to methods of making said compounds.
This disclosure relates to substituted urea eIF2α kinase activators including methods of making and using the same. For example, such activators can include cycloalkyl aryl ureas, which activate at least one eIF2α kinase. These compounds may be useful for treatment of diseases such as, for example, cancer, hemolytic anemia not caused by infectious agents, Wolcott-Rallison syndrome, neurodegenerative disease, tuberous sclerosis complex, fragile-X syndrome, autism spectrum disorder, and ribosomal defect disease.
USE OF RUTHENIUM COMPLEXES FOR FORMATION AND/OR HYDROGENATION OF AMIDES AND RELATED CARBOXYLIC ACID DERIVATIVES
申请人:Milstein David
公开号:US20120253042A1
公开(公告)日:2012-10-04
A process for preparing amides by reacting a primary amine and a primary alcohol in the presence of a Ruthenium complex to generate the amide and molecular hydrogen. Primary amines are directly acylated by equimolar amounts of alcohols to produce amides and molecular hydrogen (the only byproduct) in high yields and high turnover numbers. Also disclosed are processes for hydrogenation of amides to alcohols and amines; hydrogenation of organic carbonates to alcohols; hydrogenation of carbamates or urea derivatives to alcohols and amines; amidation of esters; acylation of alcohols using esters; coupling of alcohols with water and a base to form carboxylic acids; dehydrogenation of beta-amino alcohols to form pyrazines and cyclic dipeptides; and dehydrogenation of secondary alcohols to ketones. These reactions are catalyzed by a Ruthenium complex which is based on a dearomatized PNN-type ligand of formula A1 or precursors thereof of formulae A2 or A3.