Nippon Soda Co., Ltd.

Kotaro Shibayama

Takao Iwasa

Riho Taguchi

Satoshi Nishimura

Raito Kuwahara

Motoaki Sato

Hiroto Suzuki

Akira Mitani

Jun Inagaki

Yasuyuki Shiinoki

Masahiro Yokoyama

Tomomi Kobayashi

Hikaru Aoyama

Keita Sakanishi

Maki Matsui

Katsunori Tanaka

Norifumi Sakiyama

Daisuke Ushijima

Rie Sakamoto

Takuya Kamada

Chang-Kyung Kang

Yasuhiko Ashikari

Kento Iwata

Juri Kitamura

Yoichi Ihori

Yuto Saiki

Mami Kuboki

Shuuji Inoue

Masanori Sumino

Atsuko Nabeta

Miho Takahashi

Hiroaki Naito

Tsuyoshi Hoya

Keita Azuma

A compound represented by formula (I) or formula (II) has a pest control effect. (In the formulae, Qrepresents a pyrazine ring or the like; Grepresents a nitrogen atom or a carbon atom; Xrepresents an alkyl group or the like; m represents the number of Xmoieties; A represents an oxygen atom or the like; Y represents a single bond or the like; Qrepresents a benzene ring or the like; Xrepresents an alkyl group, an aryl group or the like; Xrepresents a halogeno group or the like; n represents the number of Xmoieties; Zrepresents a counter ion; and q represents 1 or 2.)

Onium salt of nitrogen-containing heteroaryl compound and pest control agent

A compound represented by a formula (I) or a formula (II): (in the formulas (I) and (II), A represents an oxygen atom or a sulfur atom, Xrepresents a halogeno group or the like, m represents the number of Xgroups and is any integer of 0 to 5, Z represents a group represented by a formula (Z-1) or a formula (Z-2), a bond marked with a symbol * means a bond with a carbonyl group or a thiocarbonyl group in a pyridinium salt, Y represents a substituted or unsubstituted Calkenylene group, Q represents a naphthalene ring or a 6- to 10-membered heteroaryl ring, Xrepresents a substituted or unsubstituted Calkyl group or the like, Xrepresents a halogeno group or the like, n represents the number of Xgroups and is any integer of 0 to 4, Zrepresents a counter ion, and q represents a valence of the counter ion and is 1 or 2.)

Pyridinium salts and pest control agent

An object of the present invention is to provide a (hetero)aryl imidazole compound that is excellent in pest control activity, particularly, insecticidal activity and/or acaricidal activity, is excellent in safety, and may be industrially advantageously synthesized. The (hetero)aryl imidazole compound of the present invention is a compound represented by the formula (I) an N-oxide compound, stereoisomer, tautomer or hydrate thereof or a salt of any of these compounds. In the formula (I), Brepresents a nitrogen atom or CH; X represents a substituted or unsubstituted C3-8 cycloalkyl group; Rrepresents a substituted or unsubstituted C1-6 alkylthio group or a substituted or unsubstituted C1-6 alkylsulfonyl group; Rrepresents a substituted or unsubstituted C1-6 alkyl group; and R represents a substituted or unsubstituted C2-6 alkenyl group.

(Hetero)arylimidazole compound and harmful organism control agent

A compound represented by formula (I) or formula (II): 

Pyridinium salt and pest control agent

A novel guanidine compound having excellent fungicidal activity is represented by formula [I]. (In the formula, Y represents a divalent group represented by formula [II] (wherein each of R-Rindependently represents a hydrogen atom or the like) or the like; each of X and Z independently represents an unsubstituted or substituted alkylene group or the like; each of Qand Qindependently represents a single bond or the like; each of Aand Aindependently represents an unsubstituted or substituted divalent heterocyclic compound residue or the like; and each of R-Rindependently represents a hydrogen atom or the like.) 

Substituted guanidines as fungicides

An agricultural or horticultural fungicide contains as an active ingredient thereof at least one compound selected from the group consisting of nitrogenated heterocyclic compounds represented by formula (I) (wherein, R represents a group represented by CRRRor a cyano group, Rto Rrepresent hydrogen atoms, alkyl groups or hydroxyl groups, or the like, Xrepresents a halogeno group or the like, m represents an integer of 0 to 5, Xrepresents a halogeno group or the like, n represents an integer of 0 to 3, B represents a carbon atom or a nitrogen atom, D represents a 5- to 7-membered hydrocarbon ring, and Ato Arepresent carbon atoms or nitrogen atoms, provided that Ato Ado not all represent carbon atoms when B represents a carbon atom) and salts thereof. 

Nitrogenated heterocyclic compound and agricultural or horticultural fungicide

Provided is an agricultural fungicide that contains at least one selected from the group consisting of a novel nitrogen-containing heterocyclic compound represented by Formula (I), a salt thereof, or an N-oxide compound thereof. In Formula (I), R represents a group represented by CRRRor a cyano group. Rto Reach independently represents a hydrogen atom, an unsubstituted or substituted Calkyl group, an unsubstituted or substituted hydroxyl group, or the like. R4 or R5 represents a halogeno group or the like. Y or Z represents a carbon atom or the like, and A or D represents a benzene ring or the like. X represents an oxygen atom or a nitrogen atom or the like. 

Nitrogen-containing heterocyclic compound and agricultural fungicide

The present invention provides a nitrogen-containing heterocyclic compound represented by formula (I) and salt thereof (wherein, Rto Reach independently represents a hydrogen atom, unsubstituted or substituted C1-20 alkyl group and the like, Rand R, Rand R, or Rand Rmay together form an unsubstituted or substituted 5- to 8-membered ring, A-B, in which A represents a carbon atom and B represents a nitrogen atom, represents the formula: C&#x2550;N and the like, Y represents an oxygen atom and the like, X and X' each independently represent an unsubstituted or substituted C1-20 alkyl group and the like, m represents an integer of 0 to 2, and n represents an integer of 0 to 4), and a fungicide for agricultural and horticultural use that contains at least one of these compounds as an active ingredient thereof, demonstrates reliable effects and can be used safely. The present invention further provides a boronic acid derivative that is a production intermediate of the aforementioned compounds, and a production method thereof. 

Nitrogen-containing heterocyclic derivative and fungicide for agricultural and horticultural use

Growing community of inventors

Odawara, Japan

Kotaro Shibayama