Acaricide

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专利汇可以提供Acaricide专利检索,专利查询,专利分析的服务。并且PURPOSE: An acaricide, containing an amidine compound, e.g. N,N-diethylbenzamidine, as an active constituent, and capable of exhibiting improved controlling effects on various mites, particularly imagoes and eggs of carmine mites, parasitic on various plant bodies without phytotoxicity.
CONSTITUTION: An acaricide containing a compound expressed by formula I (X is H, dimethylamino or nitro; R
1 is H, halogen or methylcarbamoyl; R
2 and R
3 are lower alkyl or phenyl) as an active constituent. The compound expressed by formula I is obtained readily by reacting aluminum chloride with a mixture solution of a secondary amine with a nitrile under heating, decomposing the formed aluminum complex with an inorganic acid, and treating the decomposed complex with a strong alkaline agent. The compound expressed by formula II has a particularly high acaricidal activity.
COPYRIGHT: (C)1982,JPO&Japio,下面是Acaricide专利的具体信息内容。

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