Disclosed are solid forms of 1-[(2-chloro-5-thiazolyl)methyl]-3-(3,5-dichlorophenyl)-2-hydroxy-9-methyl-4-oxo-4H-pyrido[1,2-α]pyrimidinium inner salt (Compound 1). Methods for the preparation of solid forms of Compound 1 and for the conversion of one solid form of Compound 1 into another are disclosed. Disclosed are compositions for controlling an invertebrate pest comprising a biologically effective amount of a solid form of Compound 1 and at least one additional component selected from the group consisting of surfactants, solid diluents and liquid carriers. Compositions comprising a mixture of a solid form of Compound 1 and at least one other nematocide, insecticide and/or fungicide are also disclosed. Also disclosed are methods for controlling invertebrate pests comprising applying to a plant or seed, or to the environment of the plant or seed, a biologically effective amount of a solid form of Compound 1.
本文披露了1-[(2-
氯-5-
噻唑基)甲基]-3-(3,5-二
氯苯基)-2-羟基-9-甲基-4-氧代-4H-
吡啶并[1,2-α]
嘧啶内盐(化合物1)的固体形式。还披露了制备化合物1的固体形式以及将一种化合物1的固体形式转化为另一种形式的方法。本文还披露了用于控制无脊椎动物害虫的组合物,其中包括一种化合物1的固体形式和从表面活性剂、固体稀释剂和液体载体组成的群中选择的至少一种额外成分的
生物有效量。还披露了包含化合物1的固体形式和至少一种其他线虫
杀虫剂、
杀虫剂和/或杀菌剂的混合物的组合物。还披露了控制无脊椎动物害虫的方法,包括向植物或种子,或植物或种子的环境中施加一种化合物1的固体形式的
生物有效量。