[EN] FUSED BICYCLIC PYRIMIDINE DERIVATIVES AND METHODS OF USE THEREOF<br/>[FR] DÉRIVÉS DE PYRIMIDINE BICYCLIQUES FUSIONNÉES ET LEURS PROCÉDÉS D'UTILISATION
申请人:SCHERING CORP
公开号:WO2011062885A1
公开(公告)日:2011-05-26
The present invention relates to Fused Bicyclic Pyrimidine Derivatives, compositions comprising a Fused Bicyclic Pyrimidine Derivative, and methods of using the Fused Bicyclic Pyrimidine Derivatives for treating or preventing obesity, diabetes, a metabolic disorder, a cardiovascular disease or a disorder related to the activity of a G-protein coupled receptor (GPCR) in a patient.
Synthesis of Fluorinated Homoallylic Compounds by Fluoroalkyl Radical Mediated Ring Opening of Methylenecyclopropanes
作者:Huajun Xie、Bo Xu
DOI:10.1002/ejoc.201600380
日期:2016.5
The fluoroalkyl (Rf) radical mediated ringopening of methylenecyclopropanes (MCPs) 1 and subsequent atom transfer were investigated. In the first part, a copper-initiated radical reaction of Rf–X (X = I, Br) with MCP 1 gave homoallylic halides 2 in excellent yields. Similarly, radical reaction of the RfTMS/CsF/PhI(OCOR)2 system with MCP 1 led to homoallylic alcohol esters 3 in moderate to good yields
Bromine Radical-Mediated Sequential Radical Rearrangement and Addition Reaction of Alkylidenecyclopropanes
作者:Takashi Kippo、Kanako Hamaoka、Ilhyong Ryu
DOI:10.1021/ja311821h
日期:2013.1.16
Bromine radical-mediated cyclopropylcarbinyl-homoallyl rearrangement of alkylidenecyclopropanes was effectively accomplished by C-C bond formation with allylic bromides, which led to the syntheses of 2-bromo-1,6-dienes. A three-component coupling reaction comprising alkylidenecyclopropanes, allylic bromides, and carbon monoxide also proceeded well to give 2-bromo-1,7-dien-5-ones in good yield.
溴自由基介导的亚烷基环丙烷的环丙基羰基-高烯丙基重排通过与烯丙基溴形成 CC 键有效地完成,从而合成 2-溴-1,6-二烯。包括亚烷基环丙烷、烯丙基溴和一氧化碳的三组分偶联反应也进行得很好,以良好的收率得到2-溴-1,7-二烯-5-酮。