4-Phenyl-1H-pyrazole compounds (I) and their N-oxides, salts, tautomers, diastereomers or optical isomers are new. 4-Phenyl-1H-pyrazole compounds of formula (I) and their N-oxides, salts, tautomers, diastereomers or optical isomers are new. M : substituted aromatic group； R 1>； : H, halo, alkylsulfanyl, alkylsulfinyl, alkylsulfonyl, CN, amino, Z 16>； or NR 13>；R 14>；； and R 2>； : e.g. H, halo, alkyl, alkenyl, alkynyl, haloalkyl, cycloalkyl, hydroxyalkyl, alkoxyalkyl or haloalkoxyalkyl. Full Definitions are given in the DEFINITIONS (Full Definitions) Field. Independent claims are included for: (1) a 4-phenyl-1H-pyrazole compound of formula (IX), provided that R 1>； is not amino； (2) a substituted 1H-pyrazole compound of formula (XIa) or (XIb)； (3) an amide substituted aromatic group of formula (VIIa) or (VIIb), where Q is not equal to Z 8>；, when A 1>； is N and A 2>； is CH； and (4) the preparation of an agrochemical compositions comprising mixing (I) with a diluent and/or surface active materials. LG : Cl, Br, I or alkylsulfonyl. [Image] [Image] [Image] ACTIVITY : Pesticide； Insecticide； Antiparasitic； Arachnicide； Anthelmintic； Nematocide； Protozoacide； Acaricide； Herbicide； Fungicide； Antibacterial； Virucide； Plant Growth Regulant. MECHANISM OF ACTION : None given.
