Compounds with nematicidal activity

摘要

The present invention relates to the use of known pyridyl carboxamide derivatives and novel pyridyl carboxamide derivatives as nematicides, compositions containing such compounds and methods for the control of nematodes.

主权项

1. A compound of formula wherein X is selected from the group consisting of halogen, nitro, cyano, hydroxy, amino, —SH, —SF5, —CHO, —OCHO, —NHCHO, —COOH, —CONH2, —CONH(OH), —OCONH2, (hydroxyimino)-C1-C6-alkyl, C1-C8-alkyl, C1-C8-halogenoalkyl having 1 to 5 halogen atoms, C2-C8-alkenyl, C2-C8-alkynyl, C1-C8-alkylamino, di-(C1-C8)-alkylamino, C1-C8-alkoxy, C1-C8-halogenoalkoxy having 1 to 5 halogen atoms, C2-C8-alkenyloxy, C2-C8-halogenoalkenyloxy having 1 to 5 halogen atoms, C8-C8-alkynyloxy, C3-C8-halogenoalkynyloxy having 1 to 5 halogen atoms, C3-C8-cycloalkyl, C3-C8-halogenocycloalkyl having 1 to 5 halogen atoms, C1-C8-alkylcarbonyl, C1-C8-halogenoalkylcarbonyl having 1 to 5 halogen atoms, —CONH(C1-C8-alkyl), —CON(C1-C8-alkyl)2, —CONH(OC1-C8-alkyl), —CON(OC1-C8-alkyl)(C1-C8-alkyl), C1-C8-alkoxycarbonyl, C1-C8-halogenoalkoxycarbonyl having 1 to 5 halogen atoms, C1-C8-alkylcarbonyloxy, C1-C8-halogenoalkylcarbonyloxy having 1 to 5 halogen atoms, C1-C8-alkylcarbonylamino, C1-C8-halogenoalkylcarbonylamino having 1 to 5 halogen atoms, —OCONH(C1-C8-alkyl), —OCON(C1-C8-alkyl)2, —OCONH(OC1-C8-alkyl), —OCO(OC1-C8-alkyl), —S—C1-C8-alkyl, —S—C1-C8-halogenoalkyl having 1 to 5 halogen atoms, —S(O)—C1-C8-alkyl, —S(O)—C1-C8-halogenoalkyl having 1 to 5 halogen atoms, —S(O)2—C1-C8-alkyl, —S(O)2—C1-C8-halogenoalkyl having 1 to 5 halogen atoms, (C1-C6-alkoxyimino)-C1-C6-alkyl, (C2-C6-alkenyloxyimino)-C1-C6-alkyl, (C3-C6-alkynyloxyimino)-C1-C6-alkyl, (benzyloxyimino)-C1-C6-alkyl, benzyloxy, —S-benzyl, benzylamino, phenoxy, —S-phenyl and phenylamino, n is 1, 2, 3 or 4 and if n is 2, 3, or 4 then the substituents X may be the same or different, R3 and R4 are the same or different and are selected from the group consisting of hydrogen, halogen, cyano, hydroxy, amino, —SH, —CHO, —COOH, —CONH2, —CONH(OH), —OCONH2, (hydroxyimino)-C1-C6-alkyl, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C1-C6-alkylamino, di-(C1-C6-alkyl)amino, C1-C6-alkoxy, hydroxy-C1-C6-alkyl, C1-C6-alkoxy-C1-C6-alkyl, C1-C6-halogenoalkyl having 1 to 5 halogen atoms, C1-C6-halogenoalkoxy having 1 to 5 halogen atoms, C2-C6-alkenyloxy, C2-C6-halogenoalkenyloxy having 1 to 5 halogen atoms, C3-C6-alkynyloxy, C3-C6-halogenoalkynyloxy having 1 to 5 halogen atoms, C3-C6-cycloalkyl, C3-C6-halogenocycloalkyl having 1 to 5 halogen atoms, C1-C6-alkylcarbonyl, C1-C6-halogenoalkylcarbonyl having 1 to 5 halogen atoms, —CONH(C1-C6-alkyl), —CON(C1-C6-alkyl)2, —CONH(OC1-C6-alkyl), —CON(OC1-C6-alkyl)(C1-C6-alkyl), C1-C6-alkoxycarbonyl, C1-C6-halogenoalkoxycarbonyl having 1 to 5 halogen atoms, —OC(O)—C1-C6-alkyl, —OC(O)—C1-C6-halogenoalkyl having 1 to 5 halogen atoms, —NHC(O)—C1-C6-alkyl, —NHC(O)—C1-C6-halogenoalkyl having 1 to 5 halogen atoms, —OCONH(C1-C6-alkyl), —OCON(C1-C6-alkyl)2, —OCONH(OC1-C6-alkyl), OCO(OC1-C6-alkyl), —S—C1-C6-alkyl, —S—C1-C6-halogenoalkyl having 1 to 5 halogen atoms, —S(O)—C1-C6-alkyl, —S(O)—C1-C6-halogenoalkyl having 1 to 5 halogen atoms, —S(O)2—C1-C6-alkyl, —S(O)2—C1-C6-halogenoalkyl having 1 to 5 halogen atoms, benzyl, benzyloxy, —S-benzyl, —S(O)-benzyl, —S(O)2-benzyl, benzylamino, phenoxy, —S-phenyl, —S(O)-phenyl, —S(O)2-phenyl, phenylamino, phenylcarbonylamino, 2-chlorophenyl-carbonylamino, 2,6-dichlorophenyl-carbonylamino and phenyl; R5 is selected from the group consisting of hydrogen, cyano, —CHO, —OH, C1-C6-alkyl, C1-C6-halogenoalkyl having 1 to 5 halogen atoms, C1-C6-alkoxy, C1-C6-halogenoalkoxy having 1 to 5 halogen atoms, C3-C7-cycloalkyl, C3-C7-halogenocycloalkyl having 1 to 5 halogen atoms, C2-C6-alkenyl, C2-C6-alkynyl, C1-C6-alkoxy-C1-C6-alkyl, C3-C7-cycloalkyl-C1-C6-alkyl, cyano-C1-C6-alkyl, amino-C1-C6-alkyl, C1-C6-alkylamino-C1-C6-alkyl, di-C1-C6-alkylamino-C1-C6-alkyl, C1-C6-alkylcarbonyl, C1-C6-halogenoalkylcarbonyl having 1 to 5 halogen atoms, C1-C6-alkoxycarbonyl, benzyloxycarbonyl, C1-C6-alkoxy-C1-C6-alkylcarbonyl, —S(O)2—C1-C6-alkyl, and —S(O)2—C1-C6-halogenoalkyl having 1 to 5 halogen atoms; R is selected from the group consisting of halogen, nitro, —OH, NH2, SH, SF8, CHO, OCHO, NHCHO, COOH, cyano, C1-C8-alkyl, C1-C8-halogenoalkyl having 1 to 5 halogen atoms, C2-C8-alkenyl, C2-C8-alkynyl, C3-C6-cycloalkyl, —S—C1-C8-alkyl, —S—C1-C8-halogenoalkyl having 1 to 5 halogen atoms, C1-C8-alkoxy, C1-C8-halogenoalkoxy having 1 to 5 halogen atoms, C1-C8-alkoxy-C2-C8-alkenyl, C1-C8-alkoxycarbonyl, C1-C8-halogenoalkoxycarbonyl having 1 to 5 halogen atoms, C1-C8-alkylcarbonyloxy, C1-C8-halogenoalkylcarbonyloxy having 1 to 5 halogen atoms, —S(O)—C1-C8-alkyl, —S(O)—C1-C8-halogenoalkyl having 1 to 5 halogen atoms, —S(O)2—C1-C8-alkyl, —S(O)2—C1-C8-halogenoalkyl having 1 to 5 halogen atoms, C1-C8-alkylsulfonamide, —NH(C1-C8-alkyl), N(C1-C8-alkyl)2, phenyl (optionally substituted by C1-C6-alkoxy) and phenoxy, or two R bonded to adjacent carbon atoms together represent —O(CH2)pO—, wherein p represents 1 or 2, m is 0, 1, 2, 3, 4 or 5 and if m is 2, 3, 4, or 5 then the substituents R may be the same or different.