Synthesis of Thiopheneacetonitrile Oximino Phosphates and Thiophosphates as Molluscicidal Synergists;

The thiophosphate corrosion inhibitor(A) and its amine neutralized derivative(B) were prepared and evaluated in high-temperature naphthenic acid environment.

In search of novel compounds with high bioactivities,a series of pyridine-heterocyclic thiophosphate compounds were synthesized in CH2Cl2/H2O system catalyzed by tetrabutyl ammonium bromide.

Eight allyl thionophosphates were synthesized by the condensation reaction of PSCl 3 with methanol or ethanol?sodium allylate and sodium nitrophenolate and identified by IR? 1 H NMR? 31 P NMR and elemental anaylsis.

A simple and accurate method for the phosphorus determination of industrial waste waters from the phosphorothioate type pesticides workshop was established.

Reactions of 2a and 2b with glycosyl isothiocyanates (3a～3c) in benzene,gave corresponding bis (\$N\$glycosylhydrazinocarbothioamide2yl)thiophosphoric aryl esters(4a～4c,5a～5c).

Synthesis and Biological Activity of Silicon-containing Phosphorodithioates;