Structure–antitumor activity relationships of tripodal imidazolium-amino acid based salts. Effect of the nature of the amino acid, amide substitution and anion
The antitumor activity of imidazolium salts is highly dependent upon their lipophilicity that can be tuned by the introduction of different hydrophobic substituents on the nitrogen atoms of the imidazolium ring of the molecule. Taking this into consideration, we have synthesized and characterized a series of tripodal imidazolium salts derived from L-valine and L-phenylalanine containing different hydrophobic
Imidazole and Imidazolium Antibacterial Drugs Derived from Amino Acids
作者:Adriana Valls、Jose J. Andreu、Eva Falomir、Santiago V. Luis、Elena Atrián-Blasco、Scott G. Mitchell、Belén Altava
DOI:10.3390/ph13120482
日期:——
The antibacterial activity of imidazole and imidazolium salts is highly dependent upon their lipophilicity, which can be tuned through the introduction of different hydrophobic substituents on the nitrogen atoms of the imidazole or imidazolium ring of the molecule. Taking this into consideration, we have synthesized and characterized a series of imidazole and imidazolium salts derived from L-valine and
Unveiling anion-induced folding in tripodal imidazolium receptors by ion-mobility mass spectrometry
作者:Cristian Vicent、Adriana Valls、Jorge Escorihuela、Belén Altava、Santiago Luis
DOI:10.1039/d1cc02818a
日期:——
The anion-induced folding of tripodal imidazolium receptors is unveiled by Ion mobility mass spectrometry and DFT calculations.
三脚踏式咪唑受体的阴离子诱导折叠通过离子迁移质谱和密度泛函理论计算揭示。
Synthesis of Chiral Room Temperature Ionic Liquids from Amino Acids - Application in Chiral Molecular Recognition
作者:Laura González、Belén Altava、Michael Bolte、M. Isabel Burguete、Eduardo García-Verdugo、Santiago V. Luis
DOI:10.1002/ejoc.201200607
日期:2012.9
structurally new roomtemperaturechiralionicliquids based on an imidazolium group and derived from natural aminoacids have been synthesized and studied as chiral shift agents for the chiral discrimination of enantiomeric carboxylate salts. This family of imidazolium salts can be prepared by a simple synthetic approach and most of the components are liquid at roomtemperature. The solid to liquid transformation