[EN] 1,1'-(1,2-ETHYNEDIYL)BIS-BENZENE DERIVATIVES AS PTP 1-B INHIBITORS<br/>[FR] DERIVES DE 1,1'-(1,2-ETHYNEDIYLE)BIS-BENZENE INHIBITEURS DE PTP 1-B
申请人:APPLIED RESEARCH SYSTEMS
公开号:WO2005097773A1
公开(公告)日:2005-10-20
The present invention is related to carboxylic acids of Formula (I) and use thereof for the treatment and/or prevention of obesity and/or metabolic disorders mediated by insulin resistance or hyperglycemia, comprising diabetes type I and/or II, inadequate glucose tolerance, insulin resistance, hyperlipidemia, hypertriglyceridemia, hypercholesterolemia, polycystic ovary syndrome (PCOS). In particular, the present invention is related to the use of carboxylic acids of Formula (I) to modulate, notably to inhibit the activity of PTPs.
B(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub>: A Lewis Acid that Brings the Light to the Solid State
作者:Max M. Hansmann、Alicia López-Andarias、Eva Rettenmeier、Carolina Egler-Lucas、Frank Rominger、A. Stephen K. Hashmi、Carlos Romero-Nieto
DOI:10.1002/anie.201508461
日期:2016.1.18
The straightforward coordination of the LewisacidB(C6F5)3 to classical, non‐emitting aldehydes results in solid‐state photoluminescence. Variation of the electronic properties of the carbonyl moieties lead to the modulation of the solid‐state emission colors, covering the entire visible spectrum with quantum yields up to 0.64. Steady‐state spectroscopy in combination with X‐ray diffraction analysis
路易斯酸B(C 6 F 5)3与经典的不发光醛的直接配位导致固态光致发光。羰基部分电子性质的变化导致固态发射颜色的调制,覆盖了整个可见光谱,量子产率高达0.64。稳态光谱结合X射线衍射分析和DFT计算证实,路易斯加合物之间的分子间相互作用是观察到的发光的原因。此外,后一种相互作用的改变还引起了显着的固态现象,例如压致变色现象。我们方法的多功能性和简便性促进了固态发光材料的未来发展。
[EN] NOVEL COMPOUNDS EXHIBITING PHOTOPHYSICAL PROPERTIES UPON FORMATION OF LEWIS ACID-BASE ADDUCTS USING NON-CHELATING BORANES, METHOD FOR PRODUCING THE SAME AND DEVICES INCLUDING THE SAME<br/>[FR] NOUVEAUX COMPOSÉS PRÉSENTANT DES PROPRIÉTÉS PHOTOPHYSIQUES LORS DE LA FORMATION DE PRODUITS D'ADDITION D'ACIDE-BASE DE LEWIS À L'AIDE DE BORANES NON CHÉLATANTS, PROCÉDÉ POUR LEUR PRODUCTION ET DISPOSITIFS LES COMPRENANT
申请人:UNIVERSITÄT HEIDELBERG
公开号:WO2017016653A1
公开(公告)日:2017-02-02
The present invention relates to novel compounds exhibiting photophysical properties upon formation of Lewis acid-base adducts using non-chelating boranes and methods for producing the same as well as devices that include such Lewis acid-base adducts of the following general formula (I).
One-pot synthesis of unsymmetrical diarylacetylenes via Sonogashira/deacetonation/Sonogashira cross-coupling of two different aryl chlorides with 2-methyl-3-butyn-2-ol
Synthesis of unsymmetrical diarylacetylenes via one-pot Sonogashira/Deacetonation/Sonogashira cross-coupling of two different aryl chlorides with 2-methyl-3-butyn-2-ol was developed.
Design, synthesis and biological evaluation of 2-substituted 3-hydroxy-6-methyl-4H-pyran-4-one derivatives as Pseudomonas aeruginosa biofilm inhibitors
Drug-resistant bacteria associated with biofilm formation are rapidly on the rise, requiring novel therapeutic options to combat biofilm induced drug-resistance. In this study, a class of 3-hydroxy-2-(phenylhydroxy-methyl)-6-methyl-4H-pyran-4-one derivatives (1a-1e) were found by screening of an in-house compound library to be potential Pseudomonas aeruginosa biofilm inhibitors. Thirty one novel 2-substituted