METHOD OF SELECTIVE OBTAINING 3,3'-[METHYLENEBIS(1,4-PHENYLENE)]-, 3,3'-[OXYBIS(1,4-PHENYLENE)]- AND 3,3'-(3,3'-DIMETHOXYBIPHENYL-4, 4'-DIYL)-BIS-1,5,3-DITHIAZEPINANES

摘要

FIELD: chemistry.SUBSTANCE: invention relates to organic chemistry, namely to method of obtaining 3,3'-[methylenebis(1,4-phenylene)]-, 3,3'-[oxybis(1,4-phenylene)]- and 3,3'-(3,3'-dimethoxybiphenyl-4, 4'-diyl)-bis-1,5,3-dithiazepinanes of general formula (1):R=4-CH-CH-CH-4/, 4-CH-O-CH-4/, 4-HCOCH-CHOCH-4/ which consists in the following: arylamines [diaminodiphenylmethane, diaminodiphenyloxide, dimethoxybenzidine] undergo interaction with N-tert-butyl-1,5,3-dithiazepinane in presence of catalyst Sm(NO)·6HO in argon atmosphere with molar ratio arylamine:N-tert-butyl-1,5,3-dithiazeoinane: Sm(NO)·6HO = 10 : 20 : (0.3-0.7) at temperature ~20°C in system of solvents ethanol-chloroform for 2.5-3.5 h.EFFECT: increased efficiency of applying compound as antibacterial, antifungal and antiviral agents, biologically active complexants, selective sorbents and extractants of precious metals, special reagents for suppressing bacterial vital activity in different technical media.1 tbl, 1 ex