AGENT BASED ON SILVER AND GOLD COMPOUNDS WITH THIAZINE WITH ANTIVIRAL ACTIVITY AND METHOD OF ITS PREPARING Russian patent published in 2001 - IPC

FIELD: metalloorganic compounds, medicine. SUBSTANCE: invention relates to water-soluble antiviral agent based on silver and gold compounds with N, N¹-tetramethylthiazine nitrate in the mole ratio 1:1:2, respectively, and corresponding to the formula C₃₂H₃₆N₉O₉S₂-ClAgAu. Method of synthesis of agent involves addition of silver nitrate to N,N¹-tetramethylthiazine chloride an aqueous solution heated to 80-95 C in the mole ratio = 1:1 and formed precipitate is filtered off. Then to solution at 80-95 C silver nitrate an aqueous solution is added followed by addition of gold compound in the form of gold trichloride or chloroauric acid trihydrate and ethyl alcohol in the mole ratio = 2:1:1:1, respectively, and prepared solution is fed for drying. EFFECT: simplified process, realization of proposed agent. 2 cl, 5 tbl