(4R-cis)-1,1-DIMETHYLETHYL-6-IODOMETHYL-2,2-DIMETHYL-1,3-DIOXANE- 4-ACETATE, PROCESS OF ITS SYNTHESIS AND INTERMEDIATES FOR SUCH SYNTHESIS

摘要

(4r cis) - 1,1dimethylethyl - 6 - - 2,2-dimethyl-4 iodomethyl 1,3 dioxane - 4 - acetate formula iii; the method of its synthesis, in which the compound of general formula iiwhere ar represents a substituted fenylskupinu one or two substituents selected from a package comprising halogens and alkali iodide in the solvent nitroskupinu, operates at a temperature of from 0.sup.the temperature o.n.c reverse flow of solvent and 6 - arylsulfonyloxymethylovu00e9 intermediates of general formula ii, where ar has the above meaning, for the manufacture of compounds of formula iii.u0155