Synthesis of α,ω-bis-1,5,3-dithiazepanes and their fungicidal properties
摘要:
A procedure was developed for preparative synthesis of alpha,omega-bis-1,5,3-dithiazepanes by heterocyclization of aliphatic alpha,omega-diamines with N,N,N',N'-tetramethylmethanediamine and 1,2-ethanedithiol. The fungicidal activity of 1,2-bis(1,5,3-dithiazepan-3-yl)ethane and 3,3'-(3,6-dioxaoctane-1,8-diyl)bis-1,5,3-dithiazepane toward microscopic fungi affecting agricultural plants was studied.