FIELD: industrial organic synthesis. SUBSTANCE: invention provides novel compound N,N,N,N-triethyl(2- benzoxyethyl)ammonium chloride, which can be used as effective plant growth control agent and seedling rootage enhancing agent. Product is prepared by treating triethylamine with ethylenechlorohydrin in aqueous medium at elevated temperature (generally 60-75 C), whereupon reaction mixture is cooled to room temperature and, after addition of aqueous solution of alkali metal hydroxide, treated with benzyl chloride at triethylamine/ethylenechlorohydrin/alkali metal hydroxide/benzyl chloride molar ratio 1:1:(0.55-1.2):(0.63-6.4). Reaction mixture is then oxidized with hydrochloric acid to acidic pH (4-5) and desired product is isolated. EFFECT: widened assortment of biologically active compounds. 3 cl, 17 ex
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2001 |
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