Patent ID: 7888285

Claim:
A compound of formula (I) in which W represents methoxy, ethoxy, n-propoxy, iso-propoxy, n-butoxy, iso-butoxy, sec-butoxy, methoxy-ethyloxy, ethoxy-ethyloxy, or cyclopropylmethoxy, X represents methyl or ethyl, Y represents chlorine, CKE represents a group in which A represents hydrogen, methyl, ethyl, cyclopropyl, isopropyl, n-propyl, isobutyl, n-butyl, t-butyl or s-butyl, B represents hydrogen, methyl, or ethyl, A, B and the carbon atom to which they are bonded represent saturated C 5 -C 6 -cycloalkyl in which one ring member is optionally replaced by oxygen and that is optionally monosubstituted by methyl, methoxy, ethoxy, n-propoxy, n-butoxy, or trifluoromethyl, D represents hydrogen, methyl, ethyl, isopropyl, cyclopropyl, or cyclohexyl, or A and D together represent C 3 -C 5 -alkanediyl, and G represents hydrogen or a group in which L represents oxygen, M represents oxygen, E represents an ammonium ion (N + (C 6 H 13 )4), R 1 represents C 1 -C 8 -alkyl, C 1 -C 2 -alkoxy-C 1 -alkyl, or C 2 -C 17 -alkenyl, R 2 represents C 1 -C 8 -alkyl or C 2 -C 6 -alkenyl, and R 3 represents C 1 -C 4 -alkyl.