Patent ID: 7528146

Claim:
The compound of the formula (I) in which R 1 is H or optionally substituted linear, branched or cyclic C 1 -C 18 -alkyl, C 1 -C 18 -alkoxy, C 2 -C 6 -alkenyl, C 4 -C 6 -cycloalkenyl, C 2 -C 6 -alkynyl, C 4 -C 24 -aryl, C 5 -C 18 -arylalkyl, C 5 -C 18 -aryloxy, C 5 -C 18 -arylalkoxy, —SO 2 R x , —SO 2 NR x R y , —C(O)OR x , —C(O)NR x R y or tri-C 1 -C 18 -alkylsilyl groups, in which R x and R y are each independently H or optionally substituted linear, branched or cyclic C 1 -C 18 -alkyl, C 1 -C 18 -alkoxy, C 2 -C 6 -alkenyl, C4-C 6 -cycloalkenyl, C 2 -C 6 -alkynyl, C 4 -C 24 -aryl, C 5 -C 18 -arylalkyl, C 5 -C 18 -aryloxy or C 5 -C 18 -arylalkoxy, R 2 , R 3 are each independently H, Cl, F, Br, NO 2 , pseudohalogen, formyl or protected formyl, carboxyl, C(S)NH 2 , C(O)NH 2 , optionally substituted linear, branched or cyclic C 1 -C 18 -alkyl, C 1 -C 18 -fluoroalkyl, C 1 -C 18 -alkoxy, C 1 -C 18 -fluoroalkoxy, C 2 -C 6 -alkenyl, C 4 -C 6 -cycloalkenyl, C 2 -C 6 -alkynyl, C 4 -C 24 -aryl, C 5 -C 18 arylalkyl or C 5 -C 18 -arylalkoxy, where, in the case that R 3 is C 5 -C 18 -arylalkyl and it is bonded via the alkyl moiety of the C 5 -C 18 -arylalkyl radical to the pyridine ring, this alkyl moiety has at least two carbon atoms between aryl moiety of the C 5 -C 18 -arylalkyl radical and pyridine ring, and X is C 1 -C 18 -fluoroalkyl, or a salt of the compounds of the general formula (I).