Synthesis and Properties of 1-(2-(alkylamino)-2-oxoethyl) Pyridinium Chloride Surfactants. (April 2013)

• Record Type: Journal Article
• Authors: Wang, Li-yan; Qin, Hong-lei; Wang, Lei; Huo, Shi-chao; Zhao, Bing; Song, Bo; Yan, Tie
• Is Part Of: Journal of chemical research. Volume 37:Number 4(2013)
• Page Start: 205
• Page End: 207
• Publication Date: 2013-04
• Subjects: 1-(2-(alkylamino)-2-oxoethyl) pyridinium chloride -- antibacterial activity -- surface activity; Chemistry -- Research -- Periodicals; Chemistry -- Periodicals; 540.5
• DOI: 10.3184/174751913X13626828214397
• Languages: English
• ISSNs: 1747-5198

Abstract

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, 1 H 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.