Patent ID: 6359009
Filing Date: 2002-03-19
Classification: A01N

Abstract:
A compound having the structural formula whereinY is halogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy, nitro or cyano; R is hydrogen, C1-C4alkyl optionally substituted with one C1-C4alkoxy group, or benzoyl optionally substituted with one or more groups independently selected from halogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy, nitro and cyano groups; R1 is C1-C4alkyl and R2 is C1-C4alkyl or halogen, or R1 and R2 may be taken together with the carbon atom to which they are attached to form a cyclopropyl ring; X is O or S(O)n;n is an integer of 0, 1 or 2; R3 is C3-C6cycloalkyl, or C1-C6alkyl optionally substituted with one phenyl ring wherein the phenyl ring is optionally substituted with one or more groups independently selected from halogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy, nitro and cyano groups; R4 is hydrogen, C1-C8alkyl, C1-C8haloalkyl, C1-C6acyl, C3-C6haloacyl, C1-C4alkoxymethyl, C3-C6cycloalkyl, C3-C6alkenyl, C3-C6alkynyl or S(O)nR5; and R5 is C1-C4alkyl or C1-C4haloalkyl; and the optical isomers, tautomers, agriculturally acceptable salts and agriculturally acceptable metal chelates thereof; provided that Y cannot be methyl or methoxy when X is R is hydrogen, R1 and R2 are methyl, and R3 is isopropyl.