Synthesis of nitrogen and sulfur-containing derivatives of norbornan on the basis of
γ-chloroethers has been examined and inhibiting properties of synthesized nitrogen and sulphur-containing derivatives of norbornan studied.. It has been established that compounds (III) and (IV) in hydrochloride and sulphuric acids manifest effective inhibiting effect with protection degrees of 99.4 and 92.5% respectively at temperature 98-100oC.