FIELD: chemistry.
SUBSTANCE: description is given, of the method of obtaining 1-substituted 3,3,4,4-tetramethyl-3,4-dihydroisohalines with general formula 2 
, where R=Me, SMe, Ph, CH2CONH2, CH2COOEt, with interaction of mixtures of equimolar quantities of 3,3-dimethyl-2-phenylbutanol-2 and nitriles in a medium of concentrated sulfuric acid, with subsequent release of the desired products using known methods.
EFFECT: wider range of raw materials.
5 ex
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