Imidazole is a heterocyclic compound with a five-membered planar ring. It is amphoteric and highly polar. 1739-84-0, formula is C5H8N2, Name is 1,2-Dimethyl-1H-imidazole. The pharmacophore of imidazole exists in bioactive compounds including amino acids, plant growth regulators and therapeutic agents. Application of C5H8N2.
Takahashi, Tomoki;Akiya, Koumei;Matsumoto, Masakazu;Hoshina, Takaaki research published 《 Osmotic pressure behavior of imidazolium ionic liquids with upper critical solution temperature in water》, the research content is summarized as follows. In recent years, forward osmosis (FO) has been attracting attention as a new energy-saving water treatment technol. In order to put the FO process to practical use, it is indispensable to develop the optimum DS and construct a low energy regeneration process. In this work, the author synthesized 6 kinds of ionic liquids with imidazolium-based cations for the purpose of developing ILs-type DS showing UCST-type phase transition at 30 to 50 °C. As a result of drawing a phase diagram for 11 types of ILs, including com. available ILs, [Im (1.0.5)] [BF4], [Im (1.1.5)] [BF4] and [Im (2.0.4)] [BF4] showed good phase transition characteristics. As a result of further evaluation of the osmotic pressure performance, [Im (2.0.4)] [BF4] demonstrated higher osmotic pressure than seawater as a driving force for forward osmosis and low osmotic resistance in post-treatment with an RO membrane. It was shown that [Im (2.0.4)] [BF4] can be applied as DS used for seawater desalination using the FO method.
Application of C5H8N2, 1,2-Dimethylimidazole is used in the synthesis of 1,2-dimethyl-3-n-butylimidazoliumchloride and 1,2-dimethyl-3-n-propylimidazolium chloride. It also can be used in the synthesis of 1-(2-methoxyethyl)-2,3-dimethylimidazolium chloride and hexafluorophosphate salts.
1,2-Dimethylimidazole is a heterocyclic compound that contains nitrogen and carbon. It can be produced by the reaction between glyoxal and fatty acid in the presence of a base. 1,2-Dimethylimidazole has been shown to have biological properties such as an antioxidant effect. It is also used as a chemical intermediate for production of other chemicals such as 2-methylimidazole and 3-methylimidazole. 1,2-Dimethylimidazole has been shown to react with metal carbonyls to produce methylimines, which are useful intermediates in organic synthesis. The reaction mechanism involves hydrogen bonding and steric interactions between the imidazole ring and the metal carbonyl reactant., 1739-84-0.
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem