| 摘要 |
FIELD: medicine, pharmaceutics. ^ SUBSTANCE: invention refers to a method for preparing 1,7-dioxa-3,5,9,11-tetrathiacyclododecane (I): which consists in reaction of 37% aqueous formaldehyde and hydrogen sulphide in molar ration CH2O:H2S equal to 6:4, with 0.1 % polymethylene polyamine dissolved in n-BuOH at 0C for 3 hours. ^ EFFECT: developed is a method for preparing a new compound which can find application as a selective sorbent and extragent of precious metals, a special reagent for suppressing bacterial vital activity in various environments, as well as a biologically active substance in relation to various pathogenic germs. ^ 1 cl, 1 ex |
