Patent ID: 7932211

Claim:
A 4-(4-trifluoromethyl-3-thiobenzoyl)pyrazole of the formula (I), or a salt thereof in which R 1 is (C 1 -C 4 )-alkyl, R 2 is hydrogen or (C 1 -C 4 )-alkyl, R 3 is (C 1 -C 4 )-alkyl, R 4 is (C 1 -C 4 )-alkyl, Y is hydrogen, (C 1 -C 6 )-alkylsulfonyl, (C 1 -C 4 )-alkoxy-(C 1 -C 6 )-alkylsulfonyl, or is phenylsulfonyl, thiophenyl-2-sulfonyl, benzoyl, benzoyl-(C 1 -C 6 )-alkyl or benzyl, each of which is substituted by m identical or different radicals selected from the group consisting of halogen, (C 1 -C 4 )-alkyl and (C 1 -C 4 )-alkoxy, m is 0, 1, 2 or 3, n is 0, 1 or 2.