FIELD: organic chemistry. SUBSTANCE: invention relates to a method of synthesis of 2-(furyl-2)-1,3-oxazolidines of the formula (I) eliciting growth-stimulating activity. 2-(Furyl-2)-1,3-oxazolidines are synthesized by interaction of substituted aminoalcohols of the formula (II) where R1,R2,R3 - H or C1-C4-alkyl, for example, 2-amino-2-methylpropane-1-ol with furfurol at mole ratio of reagents = 1:1 at the room temperature in the presence of 10% sulfuric acid as a catalyst taken at amount 10 ml/mole furfurol followed by isolation of synthesized compounds by their precipitation from an aqueous suspension or emulsion. EFFECT: increased yield of the end products, simplified process of synthesis and isolation. 1 cl, 13 ex
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Authors
Dates
1999-03-10—Published
1997-12-29—Filed