申请人:EASTMAN KODAK COMPANY
公开号:EP0472231A1
公开(公告)日:1992-02-26
57 The present invention relates to a novel group of 2-substituted-1-hydroxyindoles, useful as fungicides, of the formula:
wherein,
R1 is carbamoyl, t-butylcarbamoyl, dimethylcarbamoyl, carboxy, nitro, or cyano,
R2 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,
R3 is a halogen atom, and
n is 0, 1, or 2 provided that when R2 is either phenyl or nitro substituted phenyl and n is 0, then R1 is not cyano.
57 本发明涉及一类新型 2-取代-
1-羟基吲哚,可用作杀菌剂,其式如下:
其中
R1 是
氨基甲酰基、叔丁基
氨基甲酰基、二甲基
氨基甲酰基、羧基、硝基或
氰基、
R2 是具有 2-10 个碳原子的烯基、N-取代的 a-亚
氨苄基(其中取代基为苯基、
苯胺基或二甲基
氨基)、未取代的芳香族基团或具有元或对位取代基的芳香族基团(其中取代基为硝基、三
氟甲基、
氟、甲酰基、羟基亚
氨甲基或
氨基甲酰基)、
R3 是卤素原子,以及
n 为 0、1 或 2,条件是当 R2 为苯基或硝基取代的苯基且 n 为 0 时,R1 不是
氰基。