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New Derivatives of 2 - cicloalquilalquil or alquilcicloalquil - primidinol,Their fosforomono ditioico acid Esters or acid esters and alkyl phenyl - and fosfonotioico herbicide compositions containing the esters
New Derivatives of 2 - cicloalquilalquil or alquilcicloalquil - primidinol,Their fosforomono ditioico acid Esters or acid esters and alkyl phenyl - and fosfonotioico herbicide compositions containing the esters
Compounds of the formulas: CHEM wherein R is alkylcycloalkyl or cycloalkylalkyl having 4 to 6 carbon atoms; R min is hydrogen, alkyl or alkylthio of 1 to 3 carbons; R sec is alkyl having 1 to 4 carbon atoms; X is oxygen or sulfur; and R''' is alkyl of 1 to 2 carbons, alkoxy, alkylthio or monoalkylamino, each with 1 to 4 carbon atoms, or phenyl. The novel 2-cycloalkylalkyl or alkylcycloalkyl pyrimidinols are used in preparing the phosphate compounds which are highly useful insecticides and are particularly valuable when applied to the soil, but are also useful applied to foliage of crops or trees. Especially good control is obtained of corn rootworm, black cutworm, European corn borer, and nematodes. The compounds are conveniently applied in the form of a composition containing a pesticidal carrier such as an inert solvent or a finely divided inert solid in which case the composition is preferably granulated. An effective application rate is in the range of 0.1 to 5 pounds per acre (0.112 to 5.6 kg/hectare) when soil incorporated, and 0.5 to 2000 ppm for foliar applications.
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机译:下式的化合物:其中R是具有4至6个碳原子的烷基环烷基或环烷基烷基; R min为1-3个碳的氢,烷基或烷硫基; R sec是具有1-4个碳原子的烷基; X是氧或硫; R 1'为具有1至2个碳原子的烷基,烷氧基,烷硫基或各自具有1至4个碳原子的单烷基氨基或苯基。新的2-环烷基烷基或烷基环烷基嘧啶醇用于制备磷酸盐化合物,该磷酸盐化合物是高度有用的杀虫剂,当施用于土壤时特别有价值,但也适用于农作物或树木的叶子。对玉米根虫,黑地老虎,欧洲玉米bore和线虫的控制特别好。化合物以包含农药载体例如惰性溶剂或细分的惰性固体的组合物形式方便地施用,在这种情况下,优选将组合物制粒。当掺入土壤时,有效施用量为每英亩0.1至5磅(0.112至5.6千克/公顷),而叶面施用时的有效施用量为0.5至2000 ppm。
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