[EN] BICYCLIC COMPOUNDS AS INHIBITORS OF DIACYLGLYCEROL ACYLTRANSFERASE<br/>[FR] COMPOSÉS BICYCLIQUES EN TANT QU'INHIBITEURS DE LA DIACYLGLYCÉROL ACYLTRANSFÉRASE
申请人:SCHERING CORP
公开号:WO2010107765A1
公开(公告)日:2010-09-23
The present invention relates to novel heterocyclic compounds as diacylglycerol acyltransferase ("DGAT") inhibitors, pharmaceutical compositions comprising the heterocyclic compounds and the use of the compounds for treating or preventing a cardiovascular disease, a metabolic disorder, obesity or an obesity-related disorder, diabetes, dyslipidemia, a diabetic complication, impaired glucose tolerance or impaired fasting glucose. An illustrative compound of the invention is shown below : formula (I).
Preparation of N,O-aminals as synthetic equivalents of H<sub>2</sub>CNAr and (H<sub>2</sub>CNHAr)<sup>+</sup>ions: neutral- and acid-promoted transformations
作者:José Barluenga、Ana M. Bayón、Pedro Campos、Gregorio Asensio、Elena Gonzalez-Nuñez、Yolanda Molina
DOI:10.1039/p19880001631
日期:——
A general method for the synthesis of N,O-aminals derived from primary aromatic amines is described. The reactivity of these compounds under neutral and acidic conditions has been studied and the title compounds can be envisaged as general purpose H2CNAr or (H2CNHAr)+ equivalents. N,O-Aminals have been converted into perhydrotriazines by moderate heating and into bis(4-aminoaryl)methane derivatives
描述了合成衍生自伯芳族胺的N,O-缩醛的一般方法。已经研究了这些化合物在中性和酸性条件下的反应性,可以将标题化合物设想为通用的H 2 C NAr或(H 2 C NHAr)+等同物。在控制pH的酸性介质中加热时,N,O-氨基缩醛已通过适度加热分别转化为过氢三嗪和双(4-氨基芳基)甲烷衍生物或N-苄基芳基胺。的还原Ñ,ö-乙缩醛与氰基硼氢化钠的作用表明,C-O键仅在酸性介质中被破坏。
Tracing and elucidating visible-light mediated oxidation and C–H functionalization of amines using mass spectrometry
作者:Wanpeng Ai、Yunpeng Gao、Jinjuan Xue、Xiaoyun Liu、Huwei Liu、Jianbo Wang、Yu Bai
DOI:10.1039/c9cc09629a
日期:——
The mechanism of visible-light mediated direct oxidation and C–H functionalization of amines was investigated by capturing all intermediates using mass spectrometry.
通过质谱技术捕获所有中间体,研究了可见光介导的胺类直接氧化和C-H官能团化的机理。
A Convenient Synthesis of<i>N</i>-(α-Alkoxyalkyl)- and<i>N</i>-[α-(Alkylthio)alkyl]amines
作者:Alan R. Katritzky、Wei-Qiang Fan、Qiu-He Long
DOI:10.1055/s-1993-25837
日期:——
Aminoalkylation of alcohols and of thiols by N-[1-(benzotriazol-1-yl)alkyl]amines under mild conditions give N-(α-alkoxyalkyl)amines 2 and N-[α-(alkylthio)alkyl]amines 3, respectively, in good yields.