4-Halo-1-hydroxyanthraquinone containing fungicidal composition
AssigneeGAF Corporation
InventorDavid I. Randall
Life of this patent
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Abstract
Fungicidally active compounds, compositions containing the same and methods for making and using such compounds wherein the fungicidally active compounds include 1-substituted anthraquinones (and the acyl esters, carbamates and carbonates thereof), the 1-substituted anthraquinone having the formula: ##SPC1## Wherein R is hydrogen or acyl, X is halo such as chloro, fluoro or bromo, Z is hydrogen, halo such as chloro, fluoro or bromo, nitro, sulfo or lower alkyl, Y is hydrogen, halo or lower alkyl, and W is hydrogen, hydroxy, halo or lower alkyl. Preferably R is hydrogen, X is halo, Z is hydrogen, halo such as chloro, fluoro or bromo or lower alkyl, Y is hydrogen, chloro or lower alkyl, and W is hydrogen, alkyl or chloro.
Claims7
A fungicidal composition comprising a fungicidal amount of a compound selected from the group consisting of
- a. a compound of the formula:
- ##SPC9##
- wherein R is a member selected from the group consisting of hydrogen and acyl having 2 to 4 carbon atoms;
- X is a member selected from the group consisting of chloro, fluoro and bromo;
- Z is a member selected from the group consisting of hydrogen, chloro, fluoro, bromo, nitro, sodium sulfo and lower alkyl;
- Y is a member selected from the group consisting of hydrogen, halo and lower alkyl;
- and W is a member selected from the group consisting of hydrogen, hydroxy, halo and lower alkyl;
- and
- b. a metal salt thereof selected from the group consisting of zinc, calcium, ferric, manganese, sodium, potassium and copper in admixture with a suitable carrier therefor.
Dependencies are inferred from the claim text.