Patent ID: 7417057

Claim:
A compound of formula I: wherein —R and R 1 are hydrogen; —R 2 and R 3 are taken together to form ═NCH(R 6 )CH(R 7 )N(R 8 )—, and tautomers thereof; where R 6 and R 7 are hydrogen; R 8 is hydrogen, —R 4 and R 5 taken together are —C(R 11 )═C(R 12 )C(R 13 )═C(R 14 )—, where R 11 is hydrogen, R 14 is hydrogen, halogen or methyl; R 12 is selected from hydrogen, halogen, (C 1 -C 2 )alkyl, methoxy, R 13 is hydrogen, halogen, cyano, (C 1 -C 2 )alkyl, hydroxy, or halomethyl, and, —X is —CHR 17 — or —CH 2 CHR 17 —, where R 17 is selected from hydrogen and alkyl; and agriculturally-acceptable salts thereof; with the proviso that when R and R 1 are hydrogen; R 2 and R 3 taken together is ═NCH(R 6 )CH(R 7 )N(R 8 )—; where R 6 , R 7 , and R 8 are hydrogen; R 4 and R 5 taken together is —C(R 11 )═C(R 12 )C(R 13 )═C(R 14 )—, and X is —CHR 17 , where R 17 is hydrogen; then i) when R 11 , R 13 and R 14 are hydrogen, then R 12 is other than methyl; ii) when R 11 is hydrogen, R 13 is methyl, and R 14 is H, then R 12 is other than hydrogen; iii) when R 11 and R 14 are hydrogen, and R 12 is methoxy, then R 13 is other than methoxy, and iv) when X is —CH 2 CHR 17 —, R 17 is hydrogen; R 11 and R 14 are hydrogen, R 12 is methoxy, and R 13 is methyl; then R 8 is H.