Use of substituted salicylanilide compound or its salt or solvate for treating parasitosis in fish, which is an ornamental fish, preferably discus fishes, where the parasitosis is caused by parasitic Metazoa

摘要

Use of substituted salicylanilide compound (I) or its salt or solvate for treating parasitosis in fish, is claimed. Use of substituted salicylanilide compound of formula (I) or its salt or solvate for treating parasitosis in fish, is claimed. A : H or 2-4C-alkanoyl, such as acetyl, proprionyl or butyryl; Q : S or O; Y 3H, Br, Cl, I, F, CN, nitro or 1-4C-alkyl, preferably CH 3, ethyl, propyl or butyl; Y 4H or CF 3; Y 5H, Br, Cl, I or F or nitro; Y 6H, Br, Cl, I, F, OH, 1-4C-alkoxy, preferably CH 3O, C 2H 5O, propanoxy or butoxy, or 2-4C-alkanoyloxy, preferably acetoxy, proprionyloxy or butyryloxy; X 2H, OH, Br, Cl, I, F, nitro, CF 3or 1-4C-alkoxy, preferably CH 3O, ethoxy, propanoxy or butoxy; X 3H, Br, Cl, I, F, CF 3, nitro or 1-4C-amino or 1-4C-alkoxy, preferably CH 3O, ethoxy, propanoxy or butoxy; X 5, X 6H, Br, Cl, I or F; Z 2H, Br, Cl, I, F or 1-4C-alkyl, preferably CH 3, C 2H 5, propyl or butyl; Z 3H, Br, Cl, I, F, CF 3, CN or 1-4C-alkyl, preferably CH 3, C 2H 5, propyl or butyl; Z 4H, Br, Cl, I, F, CN, nitro, CF 3, 1-4C-alkyl, preferably CH 3, C 2H 5, propyl or butyl-, or 1-4C-alkoxy, preferably CH 3O, C 2H 5O, propanoxy or butoxy; Z 5H, Br, Cl, I, F or CF 3; and Z 6H, Br, Cl, I or F. [Image] ACTIVITY : Nematocide; Antihelmintic; Protozoacide. MECHANISM OF ACTION : None given.