METHOD FOR TREATING PLANT
    2.
    发明专利

    公开(公告)号:JPH07242501A

    公开(公告)日:1995-09-19

    申请号:JP5834594

    申请日:1994-03-04

    申请人: BAYER AGROCHEM KK

    摘要: PURPOSE:To provide a method for treating a plant by blending an agrochemical active component with a solid, liquid or pasty auxiliary and optionally an excipient, molding the blend into a tablet to give a tableted agrochemical formulation and treating stems or trunk of a plant with the formulation. CONSTITUTION:An adjuvant such as sorbitan monostearate is blended with at least one of agrochemical active ingredients and further optionally an excipient, then molded into a tablet to give a tableted agrochemical formulation. The tableted agrochemical formulation is stuck to stems and truck of a plant to treat the plant. Polyoxyethylene sorbitan tristearate, polyethylene glycol, oleic acid polyethylene glycol ester or polyoxyethylene lanolin may be cited as the adjuvant. 1-(6-Chloro-3-pyridylmethyl)-N-nitro-imidazolidin-2-ylidenamine or N-cyano-N-(2-chloro-5-pyridylmethyl)-N'-methylacetamidine may be used as the agrochemical active ingredient.

    INSECTICIDAL METHOD
    3.
    发明专利

    公开(公告)号:JPH07112901A

    公开(公告)日:1995-05-02

    申请号:JP28034193

    申请日:1993-10-14

    申请人: BAYER AGROCHEM KK

    摘要: PURPOSE:To provide an insecticidal method in which perfect insecticidal effects can be obtained in comparison with a conventional application method and the residue in soil and crops can simultaneously be reduced to improve the operating efficiency. CONSTITUTION:This insecticidal method is carried out by applying a liquid formulation of a systemic insecticidal compound in a site of a planting hole and/or an adjacent peripheral part thereof or plant feet of flowering and ornamental plants and/or adjacent peripheral parts thereof in and/or after planting a seedling of fruit vegetables in an amount so as to provide 0.005-0.025g, preferably 0.01-0.02g effective concentration of the compound based on one plant body. A compound expressed by formula I [R is H, an acyl, an alkyl or a substitutive heteroarylalkyl; A is H, an alkyl or a bivalent group binding to B; B is an alkyl, SR, a group expressed by formula II or a bivalent group binding to A; Y is N or CT (T is H or a substitutive alkyl); X is an electron attractive group], e.g. 1-(6-chloro-3-pyridylmethyl)-N-nitro-imidazolidin-2- ylidenamine is cited as the systemic insecticidal compound.

    BENZOPHENONE HYDRAZONE DERIVATIVE AND INSECTICIDE

    公开(公告)号:JPH111458A

    公开(公告)日:1999-01-06

    申请号:JP16964897

    申请日:1997-06-12

    申请人: BAYER AGROCHEM KK

    摘要: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of manifesting adequate insecticidal activities against harmful insects without imparting damage by chemicals to cultivation plants. SOLUTION: This compound is a benzophenone hydrazone derivative of formula I X is a halogen; R and R are each independently H, a (substituted) alkyl, etc.; R is cyano, nitro, etc.; R is H, or COR [R is H, a (substituted) alkyl or a (substituted) phenyl], etc.; R is H, a (substituted) alkyl, COR , etc.}, and the geometrical isomer mixture thereof, e.g. ethyl 2- 1-(4- chlorophenyl)-1-[4-(1-methyl-1-nitroethyl)phenyl]methylidene}-1- hydrazinecarboxylate. For example, the compound of formula I in which R is H is obtained by reacting a compound of formula III with a compound of formula IV. An excellent insecticide is obtained by using the compound as an active ingredient.

    SULFAMIDE DERIVATIVE AND INSECTICIDE

    公开(公告)号:JPH0841019A

    公开(公告)日:1996-02-13

    申请号:JP7930195

    申请日:1995-03-13

    申请人: BAYER AGROCHEM KK

    摘要: PURPOSE:To obtain a new sulfamide derivative presenting potent insecticidal activity and having proper controlling effect on insect pests without inflicting chemical injuries on raising plants. CONSTITUTION:This sulfamide derivative is expressed by formula I (X is a halogen or haloalkyl; R is a 1-4C alkyl or 1-4C haloalkyl; R is H or a 1-4C alkyl; R is H, a 1-4C alkyl, 1-4C alkoxycarbonyl or 1-4C alkoxycarbonylmethyl), e.g. N-(4-fluoro-4'-methanesulfonyloxydiphenylmethylimino)-N'-methylsulfamide of formula II. The compound of formula I is obtained by reaction between a compound of formula III and a compound of formula IV. The compound of formula I, which has proper controlling effect on insect pests, can be applied for controlling and exterminating noxious sucking insects and biting insects, other plant-parasitic pests, in-bin pests, sanitary pests, etc.

    PASTE-STATE AGROCHEMICAL PREPARATION

    公开(公告)号:JPH07291802A

    公开(公告)日:1995-11-07

    申请号:JP33220794

    申请日:1994-12-13

    申请人: BAYER AGROCHEM KK

    摘要: PURPOSE:To obtain an agrochemical preparation exhibiting a proper insect pest control effect by a very small amount of the active component, capable of reducing release of the agrochemical into the environment to the minimum, almost completely preventing a spraying worker from being exposed to the agrochemical and excellent in safety. CONSTITUTION:This paste-state agrochemical preparation contains one or more kinds of agrochemically active components, an adjuvant of a solid-, liquid- or paste-state at ordinary temperatures and, if necessary, a vehicle and water. As the adjuvant, a fatty acid polyvalent alcohol ester (polyalkylene oxide additive), a polyalkylene oxide fatty acid ester, a polyalkylene oxide lanolin, a sorbitol lanolin derivative, a polysaccharide, a >=8C higher alcohol, etc., are exemplified. The application of this preparation is carried out by coating the surface of a plant body or a cut part of the surface therewith or by making a hole in the surface using a drill, etc., and filling the opened hole therewith. In addition, the application may be carried out by coating the surface with this preparation in advance and winding a band, etc., around the objective plant.

    INSECTICIDAL NITRO COMPOUND
    7.
    发明专利

    公开(公告)号:JPH07224062A

    公开(公告)日:1995-08-22

    申请号:JP3525494

    申请日:1994-02-09

    申请人: BAYER AGROCHEM KK

    摘要: PURPOSE:To obtain a new compound useful as an agricultural and horticultural insecticide and its intermediate. CONSTITUTION:This nitro compound is expressed by formula I (A is 6-chloro3- pyridyl or 2-chloro-5-thiazolyl; R is H or methyl; X is O or S; R is H or a 1-4C alkyl; Y is nitro or cyano; R is a 1-4C alkyl when X is S), e.g. 3-(6- chloro-3-pyridylmethyl)-5-methyl-4-nitroiminotetrahydro-1,3,5-oxadiazine. The compound of formula I can be produced by reacting a compound of formula II with a compound of formula R -R (R is a 1-4C alkyl; R is halogen).

    TREE-PROTECTION METHOD
    8.
    发明专利

    公开(公告)号:JPH07163240A

    公开(公告)日:1995-06-27

    申请号:JP34121493

    申请日:1993-12-13

    申请人: BAYER AGROCHEM KK

    摘要: PURPOSE:To surely and effectively protect a tree by introducing a solid composition composed of a tree-protecting active compound, etc., into the region of the sap-passing vessel of the tree. CONSTITUTION:A tree is protected by mixing (A) one or more kinds of tree- protecting active compounds selected from 0, 0-dimethyl-0-3- methyl-4-(methylsulfinyl) phenyl phosphorothioate, trans-1, 4, 5, 6- tetrahydro-1-methyl-2-[ 2-(3-methyl-2thienyl) vinyl]pyrimidine tartaric acid salt, (-)-(S)-2, 3, 5, 6-tetrahydro-6-phenylimida [2,l-b]thiazole hydrochloride and 1-(6- chloro-3-pyridylmethyl)-N-nitro-imidazolidin-2-ylidenamine with (B) a carrier such as a polymeric carrier e.g. a polymer decomposable by microorganisms (e.g. starch polymer) and introducing the obtained solid composition into a region of the sap-passing vessel of the tree.

    BENZOPHENONE HYDRORAZONE DERIVATIVE AND INSECTICIDE

    公开(公告)号:JPH1135541A

    公开(公告)日:1999-02-09

    申请号:JP21269897

    申请日:1997-07-24

    申请人: BAYER AGROCHEM KK

    摘要: PROBLEM TO BE SOLVED: To obtain a new compound useful for an insecticide having high insecticidal activity and safety. SOLUTION: This compound is a benzophenone hydrazone derivative of formula I [X is a halogen; R and R are each H, a (substituted) 1-4C alkyl; R is a (substituted) 1-6C alkyl or a 3-8C cycloalkyl; a total carbon number of the R to R is >=3; R is H, COR , etc.; R is H, a (substituted) alkyl, etc.; R is H, a (substituted) alkyl, etc.], or its geometrical isomer mixture, e.g. ethyl 2- 1 -(4-chlorophenyl) -1-(4 -neopentylphenyl) methylidene} -1-hydrazine carboxylate. The compound of the formula I is obtained by reacting a compound of formula II, such as (4-chlorophenyl) (4 -neopentylphenyl) methanone with a compound of formula III, such as ethyl carbazate in a diluent such as ethanol and in the presence of an acid catalyst such as pyridinium p-toluene sulfonate at about 20-150 deg.C under normal pressure.

    SULFINIC ACID ESTERS AND INSECTICIDE

    公开(公告)号:JPH10237040A

    公开(公告)日:1998-09-08

    申请号:JP5714197

    申请日:1997-02-26

    申请人: BAYER AGROCHEM KK

    摘要: PROBLEM TO BE SOLVED: To obtain the subject new compound having a high insecticidal power and high safety and capable of being used as an excellent insecticide. SOLUTION: This sulfinic acid ester of formula I [R is an alkyl, an alkenyl, etc.; R is H, an alkyl; R is H, a group of the formula: CO2 -R (R is an alkyl, aryl, etc.), etc.; R is H, an alkyl, an alkenyl, etc.; R is an aryl; R is a halogen; (n) is 0, 1, 2]. The compound of formula I can be obtained e.g. by reacting a compound of formula II with a compound of the formula: R -OH. Concretely, a compound of formula III is obtained from (4-chlorophenyl) 4-[ methyl]phenyl}methanone hydrazone as the compound of formula II and methanol. Thereby, the active compound capable of exhibiting the insecticidal effect against insect pests without giving chemical injuries to cultured plants is provided.