FIELD: organic chemistry, chemical technology.
SUBSTANCE: invention relates to a method for preparing simple macroethers of sym.-triazine order - bis-[(4,6-disubstituted)-1,3,5-triazine-2-yl]-oxides of the general formula (I):
wherein R and R' are similar or different and mean OCH3, morpholine, piperidine or pyrrolidine residue. The corresponding [(4,6-disubstituted)-1,3,5-triazinyl-2]-trimethyl ammonium chloride in absolute acetone at 20-30 C is added to mixture of equimolar amounts of trimethylamine and glycine sodium salt followed by stirring at this temperature for 8-12 h. Method provides elevating yield of the end product and to simplify process due to reduced energy consumption and enhancing the technological effectiveness.
EFFECT: improved preparing method.
2 cl, 8 ex
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