| abstract |
The invention relates to heterocyclic compounds, in particular to the preparation of alkoxyisoxazolidines of the formula RjCH-CH -CHRj-NR; -0, where benzocl or para-substituted by a halogen atom with a benzoyl or alkyl group; one of the radicals R and RJ is an alkoxy group, and the other is a hydrogen atom or lower alkyl which can be used in the preparation of functional cyclic hydroxylamines. The goal is to develop a method for obtaining new compounds. Their preparation is carried out with a compound of the formula R CH — CH —CHRj—, where R is the indicated values, one of the radicals R and R, is a hydroxy group, and the other is a hydrogen atom or lower alkyl, and an alcohol of the formula where R is lower alkyl , in the medium of an organic solvent in the presence of an acid catalyst, which is mixing the solvent. with S (L |