A 1-pyridylimidazole derivative and its production and use.
摘要
<p>A pyridylimidazole derivative, useful as an insecticide has the formula; <CHEM> wherein R<1> is a halogen atom, a nitro group or a trifluoromethyl group; R<2> is a C1-C3 haloalkyl group or a C1-C3 haloalkoxy group; R<3> is a C1-C3 alkyl group; R<4> is a tert-butyl group or a C1-C4 haloalkyl group.</p>
