Nissan Chemical Industries Limited

Yasuo Kawamura

Tomoyuki Ogura

Kiminori Hirata

Masayoshi Hirose

Hiroshi Kita

Tsutomu Nawamaki

Kimihiro Ishikawa

Jun Satow

Masaki Kudo

Yasukazu Ura

Eiichi Oya

Takasi Ikai

Kenzi Makino

Toshiro Miyake

Yoshinori Ochiai

Kaoru Itoh

Tosihiko Oguti

Gozyo Sakata

Yuzi Kawamura

Hisashi Nakata

Rikimaru Sakamoto

Takahiro Kishioka

Kenji Makino

Tomoyuki Enomoto

Shigeomi Watanabe

Masatoshi Baba

Shigeru Ishii

Ken-ichi Mizusawa

Kunimitsu Nakahira

Tatsuo Numata

Keisuke Nakayama

Kenzou Fukuda

Takahiro Makabe

Hiroshi Haruyama

Chiaki Kawaguchi

Yoshitake Tamada

Gojyo Sakata

Kanji Sawada

Kaoru Itoh, Deceased

Kenichi Shiojima

Koichi Suzuki

Kiyomi Ozawa

Yasuyuki Nakajima

Kenzo Fukuda

Hideki Musashi

Hisayuki Watanabe

Yoichi Ito

Masakazu Taniguchi

Toshiyuki Umehara

Kazuya Kusano

Seiichi Fujii

Toshiharu Endo

Jun Sato

Masaaki c/o Nissan Chemical Ind Ltd Ozawa

There is provided a composition for forming anti-reflective coating for anti-reflective coating that has a good absorption of light at a wavelength utilized for manufacturing a semiconductor device, that exerts a high protection effect against light reflection, that has a high dry etching rate compared with the photoresist layer. Concretely, the composition for forming anti-reflective coating contains a triazine trione compound, oligomer compound or polymer compound having hydroxyalkyl structure as substituent on nitrogen atom.

Composition for forming anti-reflective coating for use in lithography

&bgr;-diketonatocopper(I) complex containing allene compounds as ligand and process for producing the same

Quinoxaline derivatives having the formula I

Quinoxaline derivatives 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

2-arylaminopyrimidinone derivative, and herbicide and plant growth

Disclosed herein is a process for producing a sulfoneamide represented by the following formula (6) as an intermediate of a 6-haloalkyl-3-phenyluracil derivative, from as a starting material 4-halogeno-3-nitroaniline (9) or 2-halogeno-5-nitroaniline (10): ##STR1## (wherein X and Y independently represent a halogen atom, R represents a C.sub.1 -C.sub.4 alkyl group or a C.sub.1 -C.sub.3 haloalkyl group and R' represents a C.sub.1 -C.sub.4 alkyl group or a phenyl group).

Aniline derivatives and process for producing the same

Quinoxaline derivatives having the formula I ##STR1## wherein X represents a halogen atom; R represents ##STR2## --CH.dbd.CH--COOR.sup.2 (R.sup.2 represents a C.sub.1 -C.sub.4 alkyl group); --CN or --CH.sub.2 OH, and R.sup.1 represents ##STR3## --S--R.sup.3 (R.sup.3 represents a C.sub.1 -C.sub.4 alkyl or alkenyl group or phenyl or chlorophenyl group), --NH--R.sup.4 (R.sup.4 represents a C.sub.1 -C.sub.4 alkoxy carbonylalkyl group, hydroxy alkyl group, phenyl group; C.sub.1 -C.sub.4 alkoxy alkyl group or di C.sub.1 -C.sub.4 alkyl amino group), are remarkably effective as selective herbicides.

Uracil derivatives

A novel 3(2H)-pyradazinone derivative of the formula (I) ##STR1## wherein, R represents an alkyl group having 1 to 4 carbon atoms substituted by a cycloalkyl group having 3 to 8 carbon atoms, an alkyl group having 1 to 4 carbon atoms substituted by a phenyl group which may be substituted or an alkyl group having 1 to 4 carbon atoms substituted by a heterocyclic group, R' represents a hydrogen atom, a halogen atom, an alkoxy group having 1 to 4 carbon atoms or a hydroxyl group having 1 to 4 carbon atoms, J represents any of various organic radicals. There is also provided a process for preparing said derivatives. These derivatives are useful as active ingredients of insecticidal, acaricidal and/or nematicidal compositions for agricultural and horticultural uses as well as of expellent compositions for pests parasitic on animals.

Pyridazinone derivatives and compositions for controlling and/or

A novel 3(2H)-pyridazinone derivative of the formula [I]: ##STR1## wherein, R represents an alkenyl group having 2 to 16 carbon atoms, an alkynyl group having 2 to 16 carbon atoms, an alkyl group having 3 to 8 carbon atoms substituted by an alkoxy group having 1 to 6 carbon atoms or G-Ra-;

3(2H)-pyridazinone compounds derivatives and compositions for

Novel 3(2H)-pyridazinone derivatives of the formula (I): ##STR1## wherein, X represents a halogen, an alkyl, a haloalkyl, a haloalkoxy atoms, NO.sub.2, an alkoxy or ##STR2## (wherein, R represents an alkyl); n is 1 to 4;

3(2H)-pyridazinone derivatives, and their uses in insecticidal

Compounds of the following formula: ##STR1## wherein Z.sup.3 represents halogen atom, straight or branched chain alkyl group having 1 to 10 carbon atoms, alkoxy group having 1 to 10 carbon atoms, alkylcarbonyl having 2 to 10 carbon atoms, alkoxyalkyl group having 2 to 4 carbon atoms, ##STR2## W represents halogen atom, alkyl group having 1 to 4 carbon atoms, alkoxy group having 1 to 4 carbon atoms, haloalkyl group having 1 to 4 carbon atoms, or nitro group, m is 0 or an integer of 1 to 2, and when m is 2, W may be same or different, and compositions for controlling insects, acari and nemati which contain such compound.

Pyridazinone derivatives, and insecticidal, acaricidal and nematicidal

Novel 3(2H)-pyridazinone derivatives having the general formula (I): ##STR1## wherein, R denotes a straight or branched C.sub.1 to C.sub.6 alkyl; A denotes a straight or branched C.sub.1 to C.sub.6 alkyl or a halogen; X denotes oxygen or sulfur atom; Q denotes a group; ##STR2## when A is a straight or branched C.sub.1 to C.sub.6 alkyl, and Q denotes a group: ##STR3## when A is a halogen atom; R.sup.1 and R.sup.2 denote each independently hydrogen, a lower alkyl, a lower haloalkyl, or 4-tert-butylphenyl; B denotes --CR.sup.6 .dbd.CR.sup.7 --, --CR.sup.6 R.sup.7 O--, or ##STR4## (wherein, R.sup.6 and R.sup.7 denote various specific organic radicals. A process for preparation of said derivatives is also provided. These derivatives are useful as an active ingredient of insecticidal, acaricidal, nematicidal and/or fungicidal compositions for agricultural and horticultural uses as well as of expellent compositions for ticks parasitic on animals.

Pyridazinone derivatives, preparation thereof, and insecticidal,

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Funabashi, Japan

Yasuo Kawamura