2174-16-5Relevant articles and documents
Triethanolammonium salts of biologically active carboxylic acids
Kondratenko, Yu. A.,Kochina,Fundamensky,Vlasov, Yu. G.
, p. 2710 - 2714 (2015)
Triethanolammonium salts (protatranes) of biologically active carboxylic acids (nicotinic, cinnamic, benzoic, salicylic, oxalic, malonic, succinic, malic, citric) were synthesized in yields exceeding 90%. The structure of the synthesized compounds was studied by IR spectroscopy and X-ray diffraction analysis.
Biological Activity of Protic Ionic Liquids Based on Tris(2-hydroxyethyl)ammonium Salts and the Crystal Structure of Tris(2-hydroxyethyl)ammonium Malate
Anikina, L. M.,Gurzhii, V. V.,Kochina, T. A.,Kondratenko, Yu. A.,Krutikov, V. I.,Panova, G. G.,Udalova, O. R.,Ugolkov, V. L.
, p. 1407 - 1415 (2020/10/02)
Abstract: The antimicrobial and growth-stimulating activities of nine protic ionic liquids (PILs)—tris(2-hydroxyethyl)ammonium salts (protatranes) of cinnamic, benzoic, salicylic, oxalic, malonic, succinic, malic and citric acids—were investigated for the first time. It was found that tris(2-hydroxyethyl)ammonium salts of cinnamic, benzoic and malonic acids have a positive impact on seeds germination and growth characteristics of garden cress (Lepidium sativum L.) sprouts. All the investigated PILs exhibited selective activity against Staphylococcus aureus bacteria. PILs based on tris(2-hydroxyethyl)ammonium malate with the melting point of 41°C were isolated as crystals to perform a comparative study of the crystal structure by single-crystal X-ray diffraction. In contrast to cations in tris(2-hydroxyethyl)ammonium succinate, cations in malate have a tricyclic endo conformation that is most typical of tris(2-hydroxyethyl)ammonium salts.
Biologically active protic (2-hydroxyethyl)ammonium ionic liquids. Liquid aspirin
Adamovich,Mirskov,Mirskova,Voronkov
, p. 1260 - 1261 (2013/07/26)
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