Nissan Chemical Industries Limited

Nissan Chemical Corporation

Tsutomu Nawamaki

Shigeomi Watanabe

Koichi Suzuki

Kimihiro Ishikawa

Eiichi Oya

Takashi Ikai

Jun Satow

Katsushi Morimoto

Takeshi Nagaoka

Norio Tanaka

Masatoshi Baba

Takuya Kakuta

Kunimitsu Nakahira

Hideaki Suzuki

Takasi Ikai

Kenzi Makino

Kaoru Itoh

Junichi Watanabe

Yasuo Kondo

Shigeaki Akiyama

Kenzou Fukuda

Masataka Hatanaka

Susumu Yamamoto

Toshiaki Sato

Yoichi Ito

Yasuo Kawamura

Hiroshi Kita

Toshio Niki

Kazuhisa Sudo

Chiaki Kawaguchi

Kenji Hattori

Yoshihiro Kudo

Shigeru Ishii

Hiroyuki Furusawa

Hisashi Nakata

Tomoyuki Ogura

Tatsuo Numata

Tosihiko Oguti

Masatoshi Ohnari

Koichi Nishio

Yoshitake Tamada

Takumi Mikashima

Kanji Sawada

Kaoru Itoh, Deceased

Kenichi Shiojima

Masaji Matsunaga

Kenji Makino

Eitatsu Ikeda

Masaki Kudo

Toshimasa Hamada

Kenzo Fukuda

Masakazu Taniguchi

Toshiyuki Umehara

Yoshiyuki Kusuoka

Yoichi Inoue

Kazunari Nakayama

Seiichi Fujii

Shigeoni Watanabe

Kazuo Yagi

Toshiharu Endo

Takumi Terachi

Kakuta Takuya

Herbicidal compositions

A compound represented by the general formula (I) and a salt thereof: ##STR1## wherein: Rf represents a (C.sub.1 -C.sub.4)haloalkyl group; X.about.Y represents N.dbd.N or CH.dbd.N or the like; A represents a nitrogen atom or CH; Z represents an oxygen or sulfur atom; Rg represents a hydrogen or halogen atom and the like; R1, R2, R3, R4 and R5 are each independently represent a hydrogen or halogen atom or a nitro or cyano group or the like.

Heterocycle-fused pyrimidinone derivative and herbicidal composition

Herbicidal composition

A pyrazole derivative represented by the general formula (1a) or (1b): ##STR1## wherein R.sup.1 represents a hydrogen atom or a pesticidally acceptable protecting group; R.sup.2 and R.sup.3 represent a phenyl, 1-naphthyl or 2-naphthyl group, or a 5-6 membered heterocyclic ring and the like; R.sup.4 represents a hydrogen or halogen atom, or a alkyl, alkoxy or alkylthio group; and a herbicidal composition containing the pyrazole derivative.

Pyrazole derivative and herbicidal composition

The present invention provides a nitrogen-containing cyclic compound represented by the formula (1): ##STR1## wherein R.sup.1 represents an alkyl group; R represents a hydrogen atom or an alkyl group; X represents an oxygen or sulfur atom or NR.sup.3 ; Q.sup.1 represents a hydrogen atom, or an alkyl, cycloalkyl, alkenyl or alkynyl group or a phenyl, naphthyl or heterocyclic group etc.; Q.sup.2 represents an alkyl, cycloalkyl or alkenyl group, or a phenyl or thienyl group etc.; A.sup.1 represents a carbon or nitrogen atom; A.sup.2 represents CR.sup.2 or NR.sup.2, or an oxygen or sulfur atom, or SO or SO.sub.2 ; A.sup.3 represents a single bond, or an oxygen or sulfur atom, or CR.sup.5 or NR.sup.5) and a herbicide comprising the same, which herbicide exhibits very high herbicidal activity at very low application rate and has selectivity against crops.

Pyrimidone isobutyric acid and herbicides containing the same

Nitrogen-containing cyclic compounds and herbicides containing the same

Pyrimidine derivatives, herbicides and plant growth regulators

Fluoropropylthiazoline derivatives and herbicides

Provided are a pyridine derivative represented by the formula (1): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each independently represent a hydrogen atom, a C.sub.1-6 alkyl group, a C.sub.1-4 haloalkyl group, a C.sub.1-4 alkoxy group, a cyano group, a nitro group or a halogen atom,

Herbicidal 2,6-disubstituted pyridine compounds and compositions

4,5-disubstituted pyrimidine derivatives and herbicides

Herbicidal composition comprising a fluoropropylthiazoline sulfonylurea

An iminosulfonylurea compound or a salt thereof which is useful as a herbicide and growth control agent against weeds.

Iminosulfonylurea derivatives and herbicides

An iminosulfonylurea derivative of the formula (1) or its salt ##STR1## wherein Q is ##STR2## wherein the variables are herein below defined, and a herbicidal and and growth control method.

Pyrazole-glycolic acid amide derivatives as herbicides

Growing community of inventors

Shiraoka, Japan

Tsutomu Nawamaki