Synthesis and thermophysical characterization of new biologically friendly agmatine-bad ionic liquids and salts by experimental and
computational approach
期刊名称： ACS Sustainable Chemistry & Engineering
作者： Milan Vranes,Jovana Panić,Aleksandar Tot,Sergej Ostojic,Slobodan
Gadžurić
年份： 2019年
关键词： solvation;computational simulations;thermal
properties;cytotoxicity;ionic liquids;agmatine
摘要：Forthe first time, the dicationic biological molecule agmatinein the synthesis of three novel ionic liquids, agmatine ibuprofenate,agmatine salicylate, and agmatine nicotinate, as well as of six salts,agm
atine citrate, agmatine ascorbate, agmatine glutamate, agmatine -hydroxybenzoate, agmatine nitrate, and agmatine chloride,was ud. First of all, unknown acidity constants for agmatine weredetermined experimentally and by computational simulations. The synthesiswas conducted by neutralization of agmatine hydroxide solution withrelevant acids and then characterized by IR, NMR, TG, and DSC measurements.A cytotoxicity study of the compounds has been performed on thehuman nontumor cell line (normal fetal lung fibroblasts, MRC-5) andhuman caucasian colon adenocarcinoma (HT-29). The obtained resultson MRC-5 cell lines declare the
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