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取代吡(嘧)啶化合物通常具有很好的生物活性如用作杀虫和杀线虫剂等(参见EP 0506270)。 (1)6.氨基.2一(3’.三氟甲基苯氧基)4l-(3”。4”一二氯苯基)吡啶的制备
Substituted pyridinium compounds generally have very good biological activity as insecticidal and nematicidal agents and the like (cf. EP 0506270). (1) 6. Preparation of amino .2 (3’-trifluoromethylphenoxy) 4l- (3 “.4” -dichlorophenyl) pyridine