20368-12-1Relevant articles and documents
Diversity oriented synthesis of novel haloglycolipids potentially useful for crystallization of integral membrane proteins
Sahoo, Laxminarayan,Singhamahapatra, Anadi,Loganathan, Duraikkannu
, p. 2615 - 2625 (2014)
A series of novel haloglycolipids were synthesized based on Cu(i) catalyzed Huisgen's [3 + 2] cycloaddition reaction of diversely functionalized azides and alkynes, using a mixture of N-bromosuccinimide and Cu(i) halide as the halogen source. Since halogen atoms, like bromine and iodine, with a very high scattering power facilitate the solving of crystal structures, the title haloglycolipids could prove to be invaluable in structure-based drug design involving membrane proteins as targets. This journal is the Partner Organisations 2014.
Synthesis and properties of 1-(2-(alkylamino)-2-oxoethyl) pyridinium chloride surfactants
Wang, Li-Yan,Qin, Hong-Lei,Wang, Lei,Huo, Shi-Chao,Zhao, Bing,Song, Bo,Yan, Tie
, p. 205 - 207 (2013)
A series of 1-(2-(alkylamino)-2-oxoethyl) pyridinium chloride surfactants was designed and synthesised by two steps. Four new compounds were obtained. The structures of all the synthesised compounds have been characterised by IR, 1H NMR and elemental analyses. Surface activity and antibacterial activity of 1-(2-(alkylamino)-2-oxoethyl) pyridinium chloride surfactants were investigated. The critical micelle concentration and C20 values of the synthesised surfactants are low. The synthesised surfactants have good antibacterial activity for sulfate-reducing bacteria, metatrophic bacteria and iron bacteria in oil field injection water.
Pyrimidine derivative multifunctional lubricating oil additive as well as preparation method and application thereof
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Paragraph 0040; 0041, (2018/04/28)
The invention discloses a pyrimidine derivative multifunctional lubricating oil additive as well as a preparation method and application thereof. The preparation method of the pyrimidine derivative multifunctional lubricating oil additive comprises the following steps: firstly, enabling alkylamine and chloroacetyl chloride to be subjected to amidation reaction to obtain alkyl chloroacetyl chloride; then taking 4,6-dimethyl-2-mercaptopyrimidine to react with carbon disulfide and the alkyl chloroacetyl chloride, so as to obtain the pyrimidine derivative multifunctional lubricating oil additive with a general formula I. The pyrimidine derivative multifunctional lubricating oil additive disclosed by the invention has the characteristics of simple preparation method, moderate technological conditions, easiness for obtaining raw materials, low synthesis cost, high synthesis yield and the like, and can be used as an extreme-pressure, wear-resisting, friction-reduction and anticorrosion additive of lubricating oil; the bearing capability of base oil can be remarkably improved and the wear-resisting and friction-reduction performance is improved, so that the pyrimidine derivative multifunctional lubricating oil additive is an environment-friendly multifunctional lubricating oil additive. The formula I is shown in the description.