| 主权项 |
1. A method of preventing or treating an infestations of a laying hen by a temporary parasitic arthropod comprising administering via the drinking water an effective amount of an isoxazoline compound of formula (I) Wherein R1=halogen, CF3, OCF3, CN, n=integer from 0 to 3, R2═C1-C3-haloalkyl, T=5- or 6-membered ring, which is optionally substituted by one or more radicals Y, Y=methyl, halomethyl, halogen, CN, NO2, NH2—C═S, or two adjacent radicals Y form together a chain; Q=X—NR3R4 or a 5-membered N-heteroaryl ring, which is optionally substituted by one or more radicals; X═CH2, CH(CH3), CH(CN), CO, CS, R3=hydrogen, methyl, haloethyl, halopropyl, halobutyl, methoxymethyl, methoxyethyl, halomethoxymethyl, ethoxymethyl, haloethoxymethyl, propoxymethyl, ethylaminocarbonylmethyl, ethylaminocarbonylethyl, dimethoxyethyl, propynylaminocarbonylmethyl, N-phenyl-N-methyl-amino, haloethylaminocarbonylmethyl, haloethylaminocarbonylethyl, tetrahydrofuryl, methylaminocarbonylmethyl, (N,N-dimethylamino)-carbonylmethyl, propylaminocarbonylmethyl, cyclopropylaminocarbonylmethyl, propenylaminocarbonylmethyl, haloethylaminocarbonylcyclopropyl, wherein ZA=hydrogen, halogen, cyano, halomethyl (CF3); R4=hydrogen, ethyl, methoxymethyl, halomethoxymethyl, ethoxymethyl, haloethoxymethyl, propoxymethyl, methylcarbonyl, ethylcarbonyl, propylcarbonyl, cyclopropylcarbonyl, methoxycarbonyl, methoxymethylcarbonyl, aminocarbonyl, ethylaminocarbonylmethyl, ethylaminocarbonylethyl, dimethoxyethyl, propynylaminocarbonylmethyl, haloethylaminocarbonylmethyl, cyanomethylaminocarbonylmethyl, or haloethylaminocarbonylethyl; or R3 and R4 together form a substituent selected from the group consisting of: or a salt or solvate thereof. |
