Nihon Nohyaku Co., Ltd.

Mitsubishi Kasei Corporation

The University of Tokyo

Mitsubishi Chemical Industries Limited

Masatsugu Oda

Akiyuki Suwa

Toshiro Sakaki

Koji Tanaka

Kiyoshi Kita

Hirofumi Tomita

Kazuhiko Kikutake

Naoko Sasaki

Nobuyuki Nonaka

Seiichi Suzuki

Hisao Watanabe

Tetsuo Jikihara

Nobutaka Kuroki

Motohiro Hasebe

Takashi Furuya

Manabu Katsurada

Nobuo Kyomura

Toyohiko Shike

Takashi Shimaoka

Minoru Yamaguchi

Tsuyoshi Takemoto

Yumiko Miura

Bunji Natsume

Kazuyuki Ushinohama

Kunihisa Umetani

Kenji Oshima

Eiji Takizawa

Yoshihiro Matsuzaki

Mana Sekine

The present invention is intended to provide a novel parasiticide, antiprotozoal or other endoparasite control agents which are effective for controlling animal endoparasites that have been impossible to control by conventional ones. Provided is an endoparasite control agent comprising, as an active ingredient, a carboxamide derivative represented by the general formula (I): or a salt thereof.

Endoparasite control agent

An object of the present invention is to provide a novel endoparasite control agent as a parasiticide, an antiprotozoal or the like. Provided is an endoparasite control agent comprising a carboxamide derivative represented by the general formula (I): or a salt thereof as an active ingredient.

Endoparasite control agent and method for using the same

An object of the present invention is to provide a novel endoparasite control agent as a parasiticide, an antiprotozoal or the like. Provided is an endoparasite control agent comprising a carboxamide derivative represented by the general formula (I): 

An N-2-(hetero)arylethylcarboxamide derivative represented by the formula (I) wherein Rand Rare each independently a hydrogen atom etc., Rand Rare each independently a hydrogen atom etc., each Y is independently a halogen atom; a (C-C)alkyl group optionally substituted by halogen atom(s) etc., n is an integer of 1 to 5, A is a specific substituted cyclic group, E is C&#x2014;H; C&#x2014;Y (Y is as defined above); or a nitrogen atom, a salt thereof, and a pest controlling agent containing the derivative or salt as an active ingredient show superior performance as compared to the prior art technique, and are is useful particularly as plant disease controlling agents or nematocides having a broad control spectrum at a low dose.

N-2-(hetero)arylethylcarboxamide derivative, and pest-controlling agent comprising the same

The present invention provides the compounds represented by the general formula (I): [wherein X is a halogen atom or an (C-C)alkyl group which may be substituted with a halogen atom(s); Y is a hydrogen or halogen atom, or a cyano, a (C-C)alkyl or (C-C)alkoxy group; R is a hydrogen or halogen atom, a cyano group, or a (C-C)alkyl, (C-C)alkenyl group, (C-C)alkynyl, (C-C)alkoxy, (C-C)alkenyloxy, (C-C)alkynyloxy, (C-C)alkylthio, (C-C)alkylsulfinyl or (C-C)alkylsulfonyl group which may be substituted with a halogen atom(s), a (C-C)alkoxycarbonyl group, a (C-C)alkoxyimino(C-C)alkyl group, a tri(C-C)alkylsilyl group, or a phenyl, phenoxy, pyridyloxy or pyrimidyloxy group which may be substituted with a substituent(s); n is an integer of 1 to 5], which compounds cause reduced loads of deleterious, harmful effects to the earth environment, and exhibit a widened controlling spectrum at lowered chemical application rates, thereby finding useful application as a plant disease controlling agent for agricultural and horticultural uses.

Pyrazinecarboxamide derivatives and plant disease controlling agents containing the same

The present invention relates to 1,2,3 -thiadiazole compounds represented by formula (I): 

4-cyclopropyl-1,2,3,-thiadiazole compound, agrohorticultural plant disease controlling agent and method of using the same

A methoxyiminoacetic acid derivative represented by the following formula (I): ##STR1## wherein X represents a hydrogen atom, a halogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms; A represents a methoxy group or a methylamino group; when A is a methoxy group, B represents --O--CO-- or --N=C(R.sup.1)-- and when A is a methylamino group, B represents --O--CR.sup.1 R.sup.2 --, wherein R.sup.1 and R.sup.2 independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or a trifluoromethyl group; and Ar represents an optionally substituted aryl group or an optionally substituted heteroaryl group, and an agricultural/horticultural fungicide containing the same as an active ingredient.

Methoxyiminoacetic acid derivative and agricultural/horticultural

A pyrazolyl acrylic acid derivative of formula (I): ##STR1## wherein R.sub.1 and R.sub.2 are independently hydrogen or C.sub.1 -C.sub.5 alkyl; W is C.sub.1 -C.sub.4 alkylene optionally substituted by C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.4 alkenylene optionally substituted by C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.4 alkynylene, --O--, --S--, or --NH--; q is 0 or 1; A is optionally substituted C.sub.3 -C.sub.7 cycloalkyl, optionally substituted C.sub.6 -C.sub.12 aryl, or optionally substituted heteroaryl having one to three heteroatoms selected from oxygen, sulfur, and nitrogen, and having two to thirteen carbon atoms in total. Process for preparing the derivative of formula (I) and agricultural/horticultural fungicide formulation containing the derivative are also provided.

Pyrazolyl acrylic acid derivatives and agricultural/horticultural

A pyrazolyl acrylic acid derivative having plant fungicidal activity of formula (I): ##STR1## wherein: R.sub.1 and R.sub.2 are independently hydrogen or C.sub.1 -C.sub.5 alkyl;

Pyrazolyl derivatives

Pyrazolyl acrylic acid derivatives, useful as systemic fungicides for

Disclosed herein is an N-indanyl carboxamide derivative as a novel compound, represented by the following general formula (I): ##STR1## wherein A represents a group of the formula, ##STR2## (wherein X represents a halogen atom, a methyl group, or a trifluoromethyl group, Y represents a hydrogen atom, a halogen atom, a lower alkyl group, an amino group, a mercapto group, or a lower alkylthio group, R.sup.1 represents a methyl group or a trifluoromethyl group, and R.sup.2 and R.sup.3 independently represents a hydrogen atom or a methyl group), R represents a lower alkyl group, and n is an integer in the range of 1 to 6, and an agricultural/horticultural fungicide comprising said N-indanyl carboxamide derivative as an active ingredient.

N-indanyl carboxamide derivative and agricultural/horticultural

Disclosed are novel pyridinecarboxamide derivatives represented by the general formula: ##STR1## wherein X represents a halogen atom, methyl group or trifluoromethyl group, R represents a lower alkyl group or halogen atom, n represents an integer of 1 to 6, and m represents 0 or 1, and a fungicide containing such derivative as active ingredient.

Pyridinecarboxamide derivatives and their use as fungicide

.DELTA.'-Tetrahydrophthalimides having a substituted oxy group at 3-position and, if necessary, a halogen atom at 4-position and/or at 2-position of phenyl group as N-substituent have excellent herbicidal activity and are useful as selective herbicides.

Growing community of inventors

Yokohama, Japan

Masatsugu Oda