METHOD OF COMBINED PRODUCTION OF MONOMER (N,N-BIS{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}AMINE, N,N-BIS{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}-1,2-ETHANEDIAMINE, 5-{2-[5-{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}-4-METHYL-1,3,5-THIADIAZINAN-3-YL]ETHYL}-1,3,5-DITHIAZINANE) AND DIMERIC BIS-1,3,5-DITHIAZINANES(N-({[(BIS{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}AMINO)METHYL]SULPHANYL}METHYL)-2-[1,3,5-DITHIAZINAN-5-YL]-N-{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}-1-ETHANEAMINE, 3,6,10,13-TETRAKIS-{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}-1,8-DITHIA-3,6,10,13-TETRAAZACYCLOTETRADECANE, 3,5,9,11-TETRAKIS-{2-[1,3,5-DITHIAZINAN-5-YL]ETHYL}-4,10-DIMETHYL-1,7-DITHIA-3,5,9,11-TETRAAZACYCLODODECANE) Russian patent published in 2009 - IPC C07D285/34 

FIELD: chemistry.

SUBSTANCE: present invention pertains to organic synthesis. The method involves reaction of an aqueous solution of formaldehyde saturated with hydrogen sulphide with the corresponding polyethylenepolyamine in the presence of n-BuOH at 0°C and stirring for a period of 3 hours. Output target products are: N,N-bis{2-[1,3,5-dithiazinan-5-yl]ethyl)amine (1) - 20.9%, N-({[(bis{2-[1,3,5-dithiazinan-5-yl]ethyl}amino)methyl]sulphanyl}methyl)-2-[1,3,5-dithiazinan-5-yl]-N-{2-[1,3,5-dithiazinan-5-yl]ethyl}-1-ethaneamine (2) - 24.9%, N¹,N²-bis{2-[1,3,5-dithiazinan-5-yl]ethyl}-1,2-ethanediamine (3) - 15.5%, 3,6,10,13-tetrakis-{2-[1,3,5-dithiazinan-5-yl]ethyl }-1,8-dithia-3,6,10,13-tetraazacyclotetradecane (4) - 47.6%, 5-{2-[5-{2-[1,3,5-dithiazinan-5-yl]ethyl}-4-methyl-1,3,5-thiadiazinan-3-yl]ethyl}-1,3,5- dithiazinane (5) 34.2% and 3,5,9,11-tetrakis-{2-[1,3,5-dithiazinan-5-yl]ethyl }-4,10-dimethyl-1,7dithia-3,5,9,11-tetraazacyclododecane (6) - 21.8%.

EFFECT: compounds can be used as selective sorbents and extractants of precious metals, special reagents or suppressing bacterial activity in different media.

4 cl, 3 ex