Patent ID: 6432951
Filing Date: 2002-08-13
Classification: A01N

Abstract:
A compound having the following formula whereinL is selected from the group consisting of â€”Oâ€”, â€”CH2Oâ€”, and â€”OCH2; X is selected from the group consisting of H, C1-6 alkyl, C1-6 alkoxy, halo-C1-6 alkyl, halo, and cyano; W is selected from the group consisting of H, halo, C1-6 alkyl, C1-4 alkoxy, halo-C1-4 alkyl, or C1-4 alkylthio: R1 is selected from the group consisting of H, C1-6 alkyl, halo C1-6 alkyl, C1-6 alkoxy C1-3 alkyl, tri C1-6 alkylsilyl, phenyl (which is optionally substituted with C1-4 alkyl, halo, C1-4 alkoxy, or halo C1-4 alkyl), benzyl (which is optionally substituted with C1-4 alkyl, halo, methoxy, or halo C1-4 alkyl), di C1-4 alkylphosphonyl, pyridyl (which is optionally substituted with C1-4 alkyl or halo), tetrahydropyranyl, benzoyl (which is optionally substituted with C1-6 alkyl, C1-6 alkoxy, halo C1-6 alkyl, halo C1-6 alkoxy, halo, nitro, carbo C1-6 alkoxy, or cyano), C1-6 alkoxycarbonyl, or â€”COâ€”R4; R2 is selected from the group consisting of H, C1-3 alkyl, cyclo C3-6 alkyl, hydroxy C1-6 alkyl, or â€”CH2OR5; or R1 and R2 together form a link of 1-3 atoms, where said link has at least one carbon atom and can have one oxygen atom, and where said link can be optionally substituted with oxygen and sulfur; R3 is selected from the group consisting of pyrazinyl and pyridazinyl, where said substituents are selected from the group consisting of C1-6 alkyl, C1-6 alkoxy, halo C1-6 alkyl, halo C1-6 alkoxy, halo, nitro, carbo C1-6 alkoxy, or cyano; R4 is selected from the group consisting of H, C1-6 alkyl, C1-6 alkenyl, halo C1-6 alkyl, C1-6 alkoxy C1-6 alkyl, phenyl (which is optionally substituted with C1-4 alkyl, halo, methoxy, or halo C1-6 alkyl), C1-6 alkoxy, or di C1-6 alkylamino; and R5 is selected from the group consisting of C1-6 alkanoyl, benzoyl (which is optionally substituted with C1-6 alkyl, C1-6 alkoxy, halo C1-6 alkyl, halo C1-6 alkoxy, halo, nitro, carbo C1-6 alkoxy, or cyano), C1-6 alkylsulphonyl, benzenesulphonyl (which is optionally substituted with C1-6 alkyl, C1-6 alkoxy, halo C1-6 alkyl, halo C1-6 alkoxy, halo, nitro, carbo C1-6 alkoxy, or cyano).