PENTA[POLY(ETHYLENEOXY)CARBONYLMETHYL]- AMMONIUM DERIVATIVES OF TRINUCLEAR TRIPHENOLS ELICITING FUNGISTATIC, FUNGICIDE, BACTERICIDAL ACTIVITY AND METHOD FOR THEIR PREPARING Russian patent published in 2004 - IPC

FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to synthesis of ammonium compounds, namely, to penta[poly- (ethyleneoxy)carbonylmethyl] ammonium derivatives of trinuclear triphenols. Invention describes new penta[poly(ethyleneoxy)carbonylmethyl]ammonuim derivatives of trinuclear triphenols eliciting fungi- static, fungicide and bactericidal activity. Invention describes also method for preparing indicated compounds that involves interaction of monochloroacetic acid with alcohol component in the presence of acid catalysts in boiling solvent medium (for example, toluene) and azeotropic removing formed water and the following treatment of prepared product with amines at heating. As an alcohol component method involves using oxyethylated product of condensation of alkylphenols with 4,4-dimethyldioxane- 1,3 (oxal); as catalyst method involves using H⁺-form of cation-exchange resin KU-2; as amine method involves using compounds of the formula R¹R²R³N, wherein: at R¹ = R² is hydrogen, CH₃; R³ is C₁₀-C₁₆,-alkyl taken in the molar ratio: oxyethylated product : monochloroacetic acid : amines = 1:(5.0-5.5): (4.3-5.5), respectively. Compounds can be used for control of fungal and bacterial damages in medicine, veterinary science and agriculture. EFFECT: improved preparing method, valuable properties of compounds. 4 cl, 3 tbl, 6 ex