| abstract |
57 The present invention relates to a novel group of 2-substituted-1-hydroxyindoles, useful as fungicides, of the formula:n wherein,n R 1 is carbamoyl, t-butylcarbamoyl, dimethylcarbamoyl, carboxy, nitro, or cyano, R 2 is an alkenyl having 2-10 carbon atoms, a N-substituted a-iminobenzyl group wherein the substituents are phenyl, anilino or dimethylamino, an unsubstituted aromatic group or an aromatic group having meta or para substituents which are nitro, trifluoromethyl, fluoro, formyl, hydroxyiminomethyl or carbamoyl, R 3 is a halogen atom, and n is 0, 1, or 2 provided that when R 2 is either phenyl or nitro substituted phenyl and n is 0, then R 1 is not cyano. |