Procedure for the production of Novel 2 - (alkyl (c1-c4) - 4 - halofenilimino 1.3 - ditiolanos)

摘要

2-(Alkylhalophenylimino)-1,3-dithiolanes are ectoparasiticidal agents. The compounds, of which 2-(2-methyl-4-chlorophenylimino)-1,3-dithiolane is a typical example, are obtained by condensation of a salt of the corresponding N-phenyldithiocarbamic acid and a vic-dihaloalkane.