13-(1-Oxyl-2,2,6,6-tetramethylpiperylidenyl-4)hydrazone rubomycin hydrochloride with a paramagnetic center and a method of producing same

摘要

A novel chemical compound is 13-(1-oxo-2,2,6,6-tetramethylpiperylidenyl-4)hydrazone rubomycin hydrochloride, featuring a paramagnetic center and corresponding to the formula <IMAGE> The novel compound is formed by reacting rubomycin base with 1-oxo-2,2,6,6-piperidone-4-hydrazone. The novel compound is capable of inhibiting the growth of malignant tumors and is applicable in medicine; it features reduced toxicity, higher antitumor activity and a wider range of action as compared to known rubomycin derivatives.