[EN] SUBSTITUTED ACETYLENE DERIVATIVES AND THEIR USE AS POSITIVE ALLOSTERIC MODULATORS OF MGLUR4<br/>[FR] DÉRIVÉS D'ACÉTYLÈNE SUBSTITUÉS ET LEUR UTILISATION À TITRE DE MODULATEURS ALLOSTÉRIQUES POSITIFS DU MGLUR4
申请人:MERCK PATENT GMBH
公开号:WO2014121883A1
公开(公告)日:2014-08-14
The present invention relates to novel acetylene derivatives as positive allosteric modulators for modulating metabotropic glutamate receptor subtype 4 (mGluR4) and/or altering glutamate level or glutamatergic signalling.
Ethynyl‐Bridged Bis‐quinolinium Dyes: Studies of the Dependence of Different Types of Conjugation on Spectroscopic Properties
作者:Sviatoslav Batsyts、Alexander Tombrink、Felix Lederle、Eike G. Hübner、Jan C. Namyslo、Martin Nieger、Andreas Schmidt
DOI:10.1002/ejoc.202201244
日期:2022.12.19
charges of which are combined by differenttypes of conjugation. These result in characteristic differences in the LUMO geometries, charge distributions according to the rules of resonance as well as in UV/Vis and 13C NMR spectroscopicproperties. The resonance frequencies of the triple bond can be used as indicator for the types of conjugation. The combination of conjugation and cross-conjugation by a 2
介绍了双喹啉盐,其正电荷通过不同类型的共轭结合。这些导致 LUMO 几何形状、根据共振规则的电荷分布以及 UV/Vis 和13 C NMR 光谱特性的特征差异。三键的共振频率可以用作共轭类型的指标。2,3-连接的共轭和交叉共轭的组合导致吸收最大值的相当大的红移。