Mitsui Toatsu Chemicals, Incorporated

Mitsui Chemicals, Inc.

Eiichi Yamada

Kenji Kodaka

Katsutoshi Kinoshita

Shirou Shiraishi

Koichi Ebihara

Michihiko Nakaya

Takeo Wakita

Nobuyuki Kawahara

Satoshi Numata

Hirozumi Matsuno

Kazutomi Ohnuma

Naoko Yasui

Hidenori Daido

Kenichi Satoh

Ryutaro Ezaki

The invention provides a plant disease and insect damage control composition including, as active ingredients, dinotefuran and at least one fungicidal compound; and a plant disease and insect damage prevention method that includes applying such a composition to a plant body, soil, plant seed, stored cereal, stored legume, stored fruit, stored vegetable, silage, stored flowering plant, or export/import timber. The invention provides a new plant disease and insect damage control composition and a plant disease and insect damage prevention method with very low toxicity to mammals and fishes, the composition and method showing an effect against plural pathogens and pest insects, including emerging resistant pathogens and resistant pest insect, by application to a plant body, soil, plant seed, stored cereal, stored legume, stored fruit, stored vegetable, silage, stored flowering plant, or export/import timber.

Plant disease and insect damage control composition and plant disease and insect damage prevention method

A tetrahydrofuran-compound is disclosed herein which is represented by the formula (1) ##STR1## wherein each of X.sub.1 and X.sub.2 is a hydrogen atom or a methyl group, Y is a hydrogen atom or a carbonyl group substituted by a lower alkyl group (Y') having 1 to 4 carbon atoms, i.e., an acyl group (--COY'), and

Insecticidal tetrahydrofuran-compound

The present invention relates to novel (tetrahydro-3-furanyl)methylamino derivatives of the following formula (1): ##STR1## wherein the variables are defined in the specification, which are useful as insecticides.

Intermediate for furanyl insecticide

Furanyl insecticide

Novel dialkoxymethylimidazolidine derivatives of the formula (1) ##STR1## are described. Also, a preparation process of the derivatives and insecticidal compositions comprising the same are set forth. In addition, novel intermediate compounds of the formula (2) useful in preparing the derivatives of the formula (1) are also described along with their preparation process ##STR2##

Dialkoxymethylimidazolidine derivatives

Herein disclosed are novel imidazolidine derivatives of the formula (I) and intermediates of the formula (II) ##STR1## wherein each R represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms, a halogen atom, an alkoxy group having from 1 to 6 carbon atoms, a methylenedioxy group, an alkylthio group having from 1 to 4 carbon atoms, a haloalkyl group having from 1 to 2 carbon atoms, a haloalkoxy group having from 1 to 4 carbon atoms, an alkylcarbonyl group having from 1 to 6 carbon atoms, an alkoxycarbonyl.group having from 1 to 6 carbon atoms, a hydroxy group, a cyano group, a nitro group, an alkylamino group having from 1 to 8 carbon atoms, a phenyl group, a phenoxy group, a benzyl group or a halopyridylmethyloxy group, and n is an integer of from 1 to 3, ##STR2## wherein R and n have, respectively, the same meanings as defined above. Processes for preparing the compounds of the formulas (I) and (II) are also described. Moreover, insecticidal compositions comprising an effective amount of the derivative (I) are described.

Imidazolidine derivatives, preparation thereof, insecticides containing

Novel dialkoxymethylimidazolidine derivatives of the formula (1) ##STR1## are described. Also, a preparation process of the derivatives and insecticidal compositions comprising the same are set forth. In addition, novel intermediate compounds of the formula (2) useful in preparing the derivatives of the formula(1) are also described along with their preparation process ##STR2##

Dialkoxymethylimidazolidine derivatives, preparation thereof,

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Mobara, Japan

Eiichi Yamada