Salts of alkyl 2-benzimidazole-carbamate
AssigneeHoechst Aktiengesellschaft
InventorsHeinz Frensch, Konrad Albrecht, Kurt Hartel
Life of this patent
Estimating the term…
Abstract
Salts of benzimidazole-carbamic acid esters with certain organic sulfonic and sulfuric acid esters are substantially insoluble in water and soluble in organic solvents. These are valuable fungicides especially suitable for ultra low volume formulations.
Claims13
A water insoluble compound of the formula ##STR4## in which R is alkyl having 1-4 carbon atoms and B is alkyl, alkenyl, alkoxy each having from 10 to 20 carbon atoms, alkylphenyl, alkylnaphthyl, or alkoxy phenyl or mixtures thereof each having from 10 to 20 carbon atoms.
A water-insoluble compound of the formula ##STR5## in which R is alkyl having 1 to 4 carbon atoms and B is alkyl having from 10 to 20 carbon atoms.
A water-insoluble compound of the formula ##STR6## in which R is alkyl having 1 to 4 carbon atoms and B is alkoxy having 12 to 18 carbon atoms.
A fungicidal composition containing as an active ingredient an effective amount of a water insoluble compound of the formula ##STR7## in which R is alkyl having 1-4 carbon atoms and B is alkyl, alkenyl, alkoxy each having from 10-20 carbon atoms, alkylphenyl, alkylnaphthyl, or alkoxy phenyl or mixtures thereof each having from 10 to 20 carbon atoms in combination with a fungicidal carrier.
Dependencies are inferred from the claim text.