Pesticidal compositions containing 1-halo-2-aryloxy-vinyl-(2)-phosphates
阅读：672发布：2022-04-14
专利汇可以提供Pesticidal compositions containing 1-halo-2-aryloxy-vinyl-(2)-phosphates专利检索，专利查询，专利分析的服务。并且1-Halo-2-aryloxy-vinyl(2)-phosphates are very effective compounds for combating pests, such as insects, nematodes and representatives of the order Acarina as well as plant-pathogenic bacteria and fungi. The new phosphates may be used in the form of pesticidal preparations.，下面是Pesticidal compositions containing 1-halo-2-aryloxy-vinyl-(2)-phosphates专利的具体信息内容。
1. A PESTICIDAL COMPOSITION USEFUL FOR COMBATING PESTS SELECTED FROM THE GROUP CONSISTING OF INSECTS AND ACARINAE COMPRISING (1) A PESTICIDALLY EFFECTIVE AMOUNT OF A COMPOUND OF THE FORMULA
2. The composition according to claim 1 in which, in the compound, each of R1 and R2 represents methyl or ethyl; and R3 represents phenyl or phenyl substituted by from 1 to 5 substituents selected from the group consisting of halogen, methyl, ethyl, methoxy, ethoxy, methylmercapto, nitro, trifluoromethyl, carbethoxy, carbomethoxy, acetyl or propionyl.
3. The composition according to claim 2 in which, in the compound Hal represents chlorine; and R3 represents phenyl substituted by one methyl or ethyl group or by from 1 to 5 substituents selected from the group consisting of chlorine, bromine, iodine, cyano, nitro or trifluoromethyl.
4. A method for combatting pests selected from the group consisting of insects, and acarinae, which comprises applying to said pests a pesticidally effective amount of a compound of the formula
5. The method according to claim 4 in which, in the compound, each of R1 and R2 represents methyl or ethyl; and R3 represents phenyl or phenyl substituted by from 1 to 5 substituents selected from the group consisting of halogen, methyl, ethyl, methoxy, ethoxy, ethylmercapto, nitro, trifluoromethyl, carbethoxy, carbomethoxy, acetyl or propionyl.
6. The method according to claim 5 in which, in the compound Hal represents chlorine; and R3 represents phenyl substituted by one methyl or ethyl group or by from 1 to 5 substituents selected from the group consisting of chlorine, bromine, iodine, cyano, nitro or trifluoromethyl.
7. The method of claim 6 in which the compound is of the formula
8. The method of claim 6 in which the compound is of the formula
9. The method of claim 6 in which the compound is of the formula
10. The method of claim 6 in which the compound is of the formula
11. The method of claim 6 in which the compound is of the formula
12. The method of claim 6 in which the compound is of the formula
13. The method of claim 6 in which the compound is of the formula
14. The method of claim 6 in which the compound is of the formula
15. The method of claim 6 in which the compound is of the formula
16. The method of claim 6 in which the compound is of the formula
17. The method of claim 6 in which the compound is of the formula
18. The method of claim 5 in which the compound is of the formula
19. The method of claim 5 in which the compound is of the formula
20. The method of claim 6 in which the compound is of the formula
21. The method of claim 6 in which the compound is of the formula
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