Sumitomo Chemical Company, Limited

Hirosi Kisida

Hiroaki Fujimoto

Kimitoshi Umeda

Akira Shuto

Noriyasu Sakamoto

Noritada Matsuo

Makoto Hatakoshi

Sumio Nishida

Takao Ishiwatari

Hiroki Tomioka

Toshihiko Yano

Yoji Takada

Shigeru Saito

Kazunori Tsushima

Taro Hirose

Tomotoshi Imahase

Toru Tsuchiya

Toshiaki Taki

Naoto Meki

Hirotaka Takano

Tadashi Ohsumi

Takashi Furukawa

Tomonori Iwasaki

Masahiro Tamaki

Tohei Takagaki

Haruyasu Yamamoto

Shinji Isayama

Kenichi Mikitani

Mikako Nakamachi

Yoko Torisu

Tsuguihiro Katoh

There are disclosed novel ether compounds of the general formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are each hydrogen or the like; A is a group of the general formula: ##STR2## B is a group of the general formula: ##STR3## and X is oxygen or sulfur; and harmful-organism controlling agents containing them as active ingredients.

Ether compounds and their use

There is disclosed an ester compound of the formula (I), ##STR1## wherein R.sup.1 represents a methyl group or a hydrogen atom, R.sup.2 represents a proparqyl group or an allyl group, and R.sup.3 represents a (C.sub.1 -C.sub.5)alkyl group, a (C.sub.1 -C.sub.5)haloalkyl group or a (C.sub.3 -C.sub.5)cycloalkyl group and R.sup.4 represents a halogen atom or a hydrogen atom, and a pesticide containing the same as an active ingredient.

Ester compound and a pesticidal agent containing the same as an active

Ether compounds, their use, and intermediates for use in their production

A hydrazone compound of the general formula (I): ##STR1## wherein X is halogen; R.sup.1 is hydrogen, optionally substituted C.sub.1 -C.sub.4 alkyl or optionally substituted C.sub.1 -C.sub.4 alkoxy; R.sup.2 's are independently hydrogen or fluorine; R.sup.3 is a group of the general formula: CH.sub.2 R.sup.4 wherein R.sup.4 is cyano or C.sub.1 -C.sub.4 alkoxy; or R.sup.3 is a group of the general formula: SR.sup.5 wherein R.sup.5 is optionally substituted C.sub.1 -C.sub.16 alkyl; optionally substituted phenyl, or the like, has excellent insecticidal activity and rather low toxicity to mammals. The hydrazone compound is useful as an active ingredient of insecticides for controlling harmful insects.

Hydrazone compound and insecticide containing said compound as active

An oxazoline derivative having the formula: ##STR1## which is useful for control of insects, mites and/or ticks.

Oxazoline derivative, its production and its use

The present invention provides a hydrazone compound of the formula I: ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and are independently hydrogen, C.sub.1 -C.sub.2 alkyl, C.sub.1 -C.sub.2 alkoxy, methoxymethyl or cyanomethyl, with the proviso that the R.sup.1 and R.sup.2 are not simultaneously hydrogen; R.sup.3 is trifluoromethyl or methyl; and X is halogen, and an insecticide containing the hydrazone compound as an active ingredient. The hydrazone compound has good insecticidal activity and lower acute toxicity to mammals.

Hydrazone compound and insecticide containing the same as active

The present invention provides a propiolate ester compound represented by the formula I: ##STR1## wherein R.sub.1 represents a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group or a C.sub.1 -C.sub.4 alkoxy group or alkoxy group; m denotes an integer of 1 to 5; Y represents --CH.sub.2 CH.sub.2 CH.sub.2 --, --OCH.sub.2 -- or --CH.sub.2 O--; Z represents a C.sub.2 -C.sub.6 alkylene group which may be substituted with a C.sub.1 -C.sub.4 alkyl group; and R.sub.1 may be the same or different, when m is an integer of larger than 1. The invention also provides an acaricide containing the same as an active ingredient and an acaricidal method.

Propiolate ester compound an acaricide containing the same as an active

There are disclosed hydrazone derivatives of the general formula [I]: ##STR1## wherein R.sup.1 is halogen, etc.; R.sup.2 is hydrogen or C.sub.1 -C.sub.6 alkyl, etc.; R.sup.3 is hydrogen or C.sub.1 -C.sub.6 alkyl, etc.; R.sup.4 is hydrogen or C.sub.1 -C.sub.6 alkyl, etc.; R.sup.5 is C.sub.1 -C.sub.6 alkyl, etc.; R.sup.6 is hydrogen or C.sub.1 -C.sub.6 alkyl, etc.; A is (CH.sub.2).sub.t, O, S(O).sub.n, etc.; a is an integer of 1 to 4; n is an integer of 0 to 2; and t is an integer of 1 to 3; as well as production processes therefor, insecticides and/or acaricides containing the same as an active ingredient and intermediate compounds thereof.

Hydrazone derivatives, process for producing same, insecticides and/or

An oxazoline derivative having the formula: ##STR1## which is useful for control of insects, mites and/or ticks. R.sub.1 is H, halo, (halo) alkyl, alkoxy alkyl, (halo) alkoxy alkyl, (halo) alkyl thio, (halo) cycloalkyl, alkylcycloalkyl, (halo) cycloalkoxy, alkylcycloalkoxy or (R.sup.5) phenyl, phenoxyl or phenylthio or (R.sup.5) pyridyl, pyridoxyl or pyridylthio, R.sub.3 is H or methyl, R.sub.4 is phenyl or mono or disubstituted phenyl.

A propargyl ester compound of the formula (I), ##STR1## wherein R.sup.1 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; Z is C.sub.5 -C.sub.10 alkylene which may be substituted with C.sub.1 -C.sub.4 alkyl; and m is an integer of from 1 to 5; with the proviso that when m is an integer of 2 or more, the substituents represented by R.sup.1 may be the same or different; is incorporated into an acaricidal composition as an active ingredient, which can be used for controlling acarines.

Propargyl ester compounds, acaricides containing the same as an active

An amide derivative of the formula: ##STR1## which is useful for control of insect pests.

Amide derivatives, their production processes and their compositions for

A carbamic acid derivative of the formula: ##STR1## which is useful for the control of insect pests.

Carbamic acid derivatives, and their production and use

Aromatic compounds are disclosed of the formula: ##STR1## wherein R.sup.1 is a C.sub.3 -C.sub.8 alkyl group, a C.sub.3 -C.sub.8 alkoxy group, an alkoxyalkyl group having 3 to 8 carbon atoms, a C.sub.3 -C.sub.8 alkenyl group, a C.sub.3 -C.sub.8 alkenyloxy group, an alkenyloxyalkyl group having 3 to 8 carbon atoms, a C.sub.3 -C.sub.8 haloalkyl group, a C.sub.3 -C.sub.8 haloalkoxy group, a haloalkoxyalkyl group having 3 to 8 carbon atoms, a C.sub.3 -C.sub.8 haloalkenyl group, a C.sub.3 -C.sub.8 haloalkenyloxy group, a haloalkenyloxyalkyl group having 3 to 8 carbon atoms or a C.sub.3 -C.sub.8 alkynyloxy group; R.sup.2 is a halogen atom; R.sup.3 groups are the same or different and each is a hydrogen atom, a halogen atom or a methyl group; R.sup.4 is a hydrogen atom or a methyl group; R.sup.5 groups are the same or different and each is a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 haloalkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 haloalkoxy group, a C.sub.1 -C.sub.4 alkylthio group, a C.sub.1 -C.sub.4 haloalkylthio group, a 3,4-methylenedioxy group, a methoxymethyl group, a cyano group or a nitro group; m is an integer of 1 to 3; and n is an inter of 1 to 5. These compounds are useful for the control of insect pests.

Aromatic compounds, their production processes and their compositions

The present invention relates to certain novel amide compound represented by the formula of ##STR1## wherein A is an oxazole and, X, R.sup.1, R.sup.2, R.sup.3, R.sup.4, Y, the ring B, R.sup.5, R.sup.6, l and m are the same as defined in the present specification, its production and an insecticidal and/or acaricidal composition containing it as an active ingredient.

Growing community of inventors

Takarazuka, Japan

Hirosi Kisida