| abstract |
Herbicidal and fungicidal oxadithiadiazapentalenes of the formulan wherein X is halo and R is alkyl, haloalkyl, halovinyl, cycloalkyl, thiocyanatoalkyl, aryl, aryloxy, arylthiomethyl, aryloxymethyl, benzylthiomethyl, benzyloxymethyl or heterocyclic are prepared by reacting a sulfur halide and an N-cyanomethyl-carboxamide of the formulan wherein R is as defined above. |