Ihara Chemical Industry Co., Ltd.

Kumiai Chemical Industry Co., Ltd.

Other

Mikio Yamaguchi

Yoshihiro Ito

Yoshihiro Yamaji

Ryo Hanai

Atsushi Shibayama

Susumu Katou

Hideo Sadohara

Sota Uotsu

Takeshi Kambe

Yukihiro Watase

Takeshige Miyazawa

Yasuo Nakamura

Satoru Takahashi

Keiji Toriyabe

Makoto Fujinami

Norihisa Yonekura

Hiroyuki Yano

Fumiaki Takabe

Hideo Ohi

Kenji Matsunari

Chiharu Suzuki

Ryuji Hamaguchi

Atsushi Yasuda

Ikumi Urushibata

Shiori Kinpara

To provide novel 3-triazolylphenyl sulfide derivatives having excellent soil treatment activity as insecticides, miticides or nematicides for agricultural and horticultural plants. 3-Triazolylphenyl sulfide derivatives represented by the formula [1]: wherein R is a cyclopropylmethyl group or a trifluoroethyl group, Bis a hydrogen atom, a halogen atom or a methyl group, Bis a halogen atom, a cyano group, a nitro group or a C-Calkyl group, and each of Aand Ais a hydrogen atom, a halogen atom, a C-Calkyl group which may be substituted or an amino group which may be substituted.

3-triazolylphenyl sulfide derivative and insecticide, miticide and nematicide containing it as an active ingredient

Pyrimidine derivatives and herbicides containing them

The present invention relates to pyridone derivatives and herbicidal compositions containing the pyridone derivatives as active ingredients.

Pyridone derivatives and herbicides

Dithiocarbamic acid salt, process for production thereof, and process

A thiadiazabicyclononane derivative having the formula: ##STR1## wherein X is hydrogen or halogen, R.sup.1 is hydrogen or alkyl, R.sup.2 is alkenyloxy, alkynyloxy, alkylthio, halogen-substituted alkoxy, alkoxycarbonylalkoxy, .alpha.,.alpha.-dimethylbenzylamino, --OC.sub.2 H.sub.4 S(O).sub.l R.sup.3 (wherein R.sup.3 is alkyl or phenyl, and l is an integer of 0 or 2), ##STR2## (wherein Y is halogen, alkyl, alkoxy or nitro, R.sup.4 is hydrogen or alkyl, and each of m and n is an integer of 0, 1 or 2), --OC.sub.2 H.sub.4 OR.sup.5 (wherein R.sup.5 is phenyl, benzyl or methoxyalkyl), --OCH.sub.2 R.sup.6 (wherein R.sup.6 is styryl, cyanoalkyl, tetrahydrofuran-2-yl, thienyl or pyridin-2-yl), ##STR3## (wherein R.sup.7 is alkyl or phenyl) or ##STR4##

Thiadiazabicyclononane derivatives and herbicidal compositions

As a herbicide, a 9-phenylimino-8-thia-1,6-diazabicyclo [4.3.0]nonane-7-one derivative having the formula: ##STR1## wherein each of X and Y is hydrogen or halogen, and Z is ##STR2## wherein R is hydrogen or alkyl, and R.sup.1 is alkyl, cycloalkyl, or alkoxyalkyl, provided that when R is methyl, R.sup.1 is alkoxyalkyl or Y and Z together form ##STR3## bonded to the phenyl ring, wherein R.sup.2 in hydrogen or C.sub.1 -C.sub.6 alkyl and R.sup.3 is C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.5 alkenyl, or C.sub.3 -C.sub.5 -alkynyl.

Thiadiazabicyclononane derivatives and herbicidal composition

As a herbicide, a 9-phenylimino-8-thia-1,6-diazabicyclo [4.3.0]nonane-7-one derivative having the formula: ##STR1## wherein each of X and Y is hydrogen or halogen, and Z is ##STR2## wherein R.sup.1 is alkyl or cycloalkyl, or --COOR.sup.2 wherein R.sup.2 is alkyl.

As a herbicide 9-phenylimino-8-thia-1,6-diazabicyclo[4.3.0]nonane-7-(one or thione) compound having the formula: ##STR1## wherein Y represents halogen, hydroxyl, alkyl, alkoxy which may be substituted by halogen, alkenyloxy, alkynyloxy, phenoxy, cycloalkyloxy, alkoxycarbonylalkyloxy alkoxycarbonylalkenyloxy, alkythiocarbonylalkyloxy, alkynyloxycarbonylalkyloxy, benzyloxycarbonylalkyloxy, trifluoromethyl, benzyloxy, alkenyl, cyanoalkyl, alkylcarbamoyloxy, benzyl, alkoxyalkyl, alkynyloxyalkyl, cycloalkylmethyloxy, alkoxyalkyloxy, phenethyloxy, cycloalkyloxycarbonylalkyloxy, pyrrolidinocarbonyl, phenylcarbonyl, ##STR2## n is an integer of from 0 to 3; and X is oxygen or sulfur.

Thiadiazabicyclononane derivatives, processes for their production and

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Shizuoka, Japan

Mikio Yamaguchi