The present invention provides compounds of Formula (I), pharmaceutical compositions thereof, and methods of using the same in the treatment or prevention of diseases mediated by the activation of b3-adrenoceptor.
[EN] NOVEL PYRROLIDINE DERIVED BETA 3 ADRENERGIC RECEPTOR AGONISTS<br/>[FR] NOUVEAUX AGONISTES DE RÉCEPTEURS ADRÉNERGIQUES BÊTA 3 DÉRIVÉS DE PYRROLIDINE
申请人:MERCK SHARP & DOHME
公开号:WO2011025774A1
公开(公告)日:2011-03-03
The present invention provides compounds of Formula (I), pharmaceutical compositions thereof, and method of using the same in the treatment or prevention of diseases mediated by the activation of β3-adrenoceptor.
Selectively esterified: Primary alcohols react with dioxygen as a benign oxidant in a palladium‐catalyzed oxidativeesterification (see scheme). The corresponding aldehydes and esters are formed highly selectively depending on the catalyst system. The reactions take place in the presence of commercially available ligands without the need for additional organic hydrogen acceptors.
Facile oxidative conversion of alcohols to esters using molecular iodine
作者:Naoshi Mori、Hideo Togo
DOI:10.1016/j.tet.2005.03.097
日期:2005.6
A simple, efficient, and high-yield procedure for the oxidative conversion of alcohols to various types of esters and ketones, with molecular iodine and potassium carbonate was successfully carried out.
成功地进行了一种简单,高效且高收率的方法,将醇与分子碘和碳酸钾氧化转化为各种类型的酯和酮。
Base-Free and Acceptorless Dehydrogenation of Alcohols Catalyzed by an Iridium Complex Stabilized by a <i>N</i>,<i>N</i>,<i>N</i>-Osmaligand
作者:Roberto G. Alabau、Miguel A. Esteruelas、Antonio Martínez、Montserrat Oliván、Enrique Oñate
DOI:10.1021/acs.organomet.8b00380
日期:2018.8.27
catalyzes the dehydrogenation of secondary and primary alcohols to ketones and aldehydes or esters, respectively, and the dehydrogenation of diols to lactones. Cyclooctatriene is detected during the catalysis by GC-MS, suggesting that the true catalyst of the reactions is a dihydride IrH2(2)-species with osmaligand 2 acting as N,N,N-pincer. The presence of a phenyl group in the substrates favors the catalytic