Benzoyl 2-methyl indoles as selective PPARγ modulators
摘要:
Routine screening for human PPAR ligands yielded compounds 1 and 2, both of which were sub-micromolar hPPARgamma agonists. Synthetic modifications of these leads led to a series of potent substituted 3-benzyl-2-methyl indoles, a subset of which were noted to be selective PPARgamma modulators (SPPARgammaMs). SPPARgammaM 24 displayed robust anti-diabetic activity with an improved therapeutic window in comparison to a PPARgamma full agonist in a rodent efficacy model. (C) 2004 Elsevier Ltd. All rights reserved.
Regio- and diastereoselective intermolecular [2+2] cycloadditions photocatalysed by quantum dots
作者:Yishu Jiang、Chen Wang、Cameron R. Rogers、Mohamad S. Kodaimati、Emily A. Weiss
DOI:10.1038/s41557-019-0344-4
日期:2019.11
Light-driven [2+2] cycloaddition is the most direct strategy to build tetrasubstituted cyclobutanes, core components of many lead compounds for drug development. Significant advances in the chemoselectivity and enantioselectivity of [2+2] photocycloadditions have been made, but exceptional and tunable diastereoselectivity and regioselectivity (head-to-head versus head-to-tail adducts) is required for
Benzoyl 2-methyl indoles as selective PPARγ modulators
作者:John J. Acton、Regina M. Black、A. Brian Jones、David E. Moller、Lawrence Colwell、Thomas W. Doebber、Karen L. MacNaul、Joel Berger、Harold B. Wood
DOI:10.1016/j.bmcl.2004.10.068
日期:2005.1
Routine screening for human PPAR ligands yielded compounds 1 and 2, both of which were sub-micromolar hPPARgamma agonists. Synthetic modifications of these leads led to a series of potent substituted 3-benzyl-2-methyl indoles, a subset of which were noted to be selective PPARgamma modulators (SPPARgammaMs). SPPARgammaM 24 displayed robust anti-diabetic activity with an improved therapeutic window in comparison to a PPARgamma full agonist in a rodent efficacy model. (C) 2004 Elsevier Ltd. All rights reserved.
Palladium nanoparticles supported on copper oxide as an efficient and recyclable catalyst for carbon(sp 2 )–carbon(sp 2 ) cross-coupling reaction
作者:Mahmoud Nasrollahzadeh、S. Mohammad Sajadi、Akbar Rostami-Vartooni、Abbas Azarian
DOI:10.1016/j.materresbull.2015.03.051
日期:2015.8
synthesis of Pd/CuO nanoparticles by arc discharge of Cu in deionized (DI) water and electroless deposition of palladium was reported. The obtained nanoparticles were thoroughly characterized by using techniques like TEM, XRD, FE-SEM and EDS. The synthesized nanoparticles demonstrated excellent catalytic activity in Heck coupling reaction under aerobic conditions. The effects of catalyst composition, solvent