title: [Synthesis of ethyl 1-(Difluoro-1,3,5,-triazinyl)-2-methylindolizine-3-carboxylate as a fluorescent derivatization reagent and its reactivity].
abstract: Ethyl 1-(difluoro-1,3,5-triazinyl)-2-methylindolizine-3-carboxylate was found to be a selective fluorescence derivatization reagent for primary and secondary amines. The reagent reacted with amines in aqueous acetonitrile in the presence of sodium hydroxide to give the corresponding fluorescent products, which could be separated on a TSK gel ODS-80TM reversed-phase column with aqueous methanol as eluent. 2-Phenethylamine and spermidine were used to investigate the derivatization conditions. The detection limits (signal-to-noise ratio = 3) of each compound were 3 and 2 pmol per 10 microliters injection volume, respectively. Alcohols, thiols and aromatic amines did not give any fluorescent products under these derivatization conditions.
authors: Department of Pharmacy, Kitakyushu Tuyazaki Hospital, Fukuoka, Japan.
authors: H
authors: H
authors: Fujino
authors: S
authors: S
authors: Koya
mesh_terms: D000588:Amines; D002851:Chromatography, High Pressure Liquid; D005453:Fluorescence; D007202:Indicators and Reagents; D007211:Indoles / Q000138:chemical synthesis / Q000737:chemistry*; D014227:Triazines / Q000138:chemical synthesis / Q000737:chemistry*
chemical_list: D000588:Amines; D007202:Indicators and Reagents; D007211:Indoles; D014227:Triazines; C091261:ethyl-1-(difluoro-1,3,5-triazinyl)-2-methylindolizine-3-carboxylate