1. A process for preparing 2-dimethylamino-1,3-bis (feniltiosulfonil) propane, characterized in that the initially obtained 2-dimethylamino-1,3-dichloropropane by reacting a 33-38% aqueous solution of dimethylamine (DMA), allyl chloride (XA ) at a molar ratio of DMA: XA equal to 1.1-1.5: 1.0 for 3-4 hours at a temperature of 50-55 ° C to form hydrochloride dimetilallilamina which without isolation was chlorinated at a temperature of 7-13 ° C for 8 -10 h to give the hydrochloride of 1-dimethylamino-2,3-dichloropropane (CH 1-DMA-2,3-DHP) which, after removal of residual chlorine, Nate ralizuyut 44-46% aqueous alkali solution at a molar ratio of 1 CG-DMA-2,3-DHP: alkali ratio of 1: 1.25-1.5 at room temperature to give 2-dimethylamino-1,3-dichloropropane ( 2-DMA-1,3-DHP), which separated as a layer of amine, dried, dissolved in isopropyl alcohol and condensed with sodium benzenethiosulfonate (BTSF) at a molar ratio of 2-DMA-1,3-DHP: BTSF equal to 1: 2 -2.04 for 1.5-2.5 hours at a temperature of 70-79 ° C, followed by filtering off the sodium chloride crystals under vacuum at 70-75 ° C, the reaction mass cooled to 20-10 ° C and recovering filtrovaniem.2 title product. A method according to claim 1, characterized in that the alkali used is an aqueous solution of sodium hydroxide or kali.3. A method according to claim 1, characterized in that the isopropyl alcohol is taken in 2-2.5 times relative to the weight of the starting compounds.1. Способ получения 2-диметиламино-1,3-бис(фенилтиосульфонил) пропана, отличающийся тем, что первоначально получают 2-диметиламино-1,3-дихлорпропан путем взаимодействия 33-38% водного раствора диметиламина (ДМА) с хлористым аллилом (ХА) при мольном соотношении ДМА:ХА равном 1,1-1,5:1,0 в течение 3-4 ч при температуре 50-55°C с образованием гидрохлорида диметилаллиламина который без выделения хлорируют при температуре 7-13°C в течение 8-10 ч с получением хлоргидрата 1-диметиламино-2,3-дихлорпропана (ХГ 1-ДМА-2,3-ДХП), который, после удаления
