Kumiai Chemical Industry Co., Ltd.

Ihara Chemical Industry Co., Ltd.

Canon Kabushiki Kaisha

Toyota Jidosha Kabushiki Kaisha

Cataler Corporation

Minoru Ito

Hiromasa Suzuki

Satoru Takahashi

Takeru Yoshida

Ryuji Tamai

Yuki Nakano

Masao Nakatani

Masahiro Miyazaki

Takashi Mitsunari

Makoto Fujinami

Takumi Tojo

Masami Kobayashi

Hiroyuki Yano

Yosuke Kishi

Masatoshi Tamaru

Norimichi Muramatsu

Ryohei Ueno

Tetsuya Abe

Akiko Ikumi

Kana Iwata

Kyoko Kimijima

Kazuaki Iwata

Masaru Kobayashi

Junji Seki

Hiroaki Onuma

A developing apparatus includes a developer bearing member; and a regulating member configured to come in contact with the developer bearing member, and regulate the thickness of the layer of the developer. The contact surface of the regulating member with the developer bearing member satisfies 3≤Rz<20 (μm), 30≤Sm≤100 (μm), and Vmp≥0.05 ml/mwhere Rz represents a maximum height roughness, and Sm represents an average interval of unevenness, and Vmp represents a volume in an initial state of a protruding peak part in parameters in a three-dimensional surface roughness defined in ISO 25178.

Developing apparatus having regulating blade with specific surface properties, process cartridge and image forming apparatus

An inexpensive and convenient production method of diphenylamine compounds is provided, that can solve problems in the conventional technology such as decrease in reactivity, restriction of substituents, high temperature, high pressure, by-products or the like. Further, diphenylamine compounds useful as intermediates of medicine and agricultural chemicals are provided. Diphenylamine compounds are produced, represented by general formula (3): which is characterized by reacting aniline compounds represented by general formula (2): under the presence of base and ethers solvent, with 2,6-dichloronitrobenzene compound represented by general formula (1): and a diphenylamine compound represented by general formula (3).

Diphenylamine compounds and production method thereof

The present invention is to provide an oxopyrazine derivative having an excellent herbicidal activity and besides exhibiting high safety for useful crops and the like, or a salt thereof, and a herbicide containing the same. The present invention relates to an oxopyrazine derivative represented by formula [I]: wherein Xrepresents an oxygen atom or a sulfur atom; Xrepresents CH or N(O); m represents an integer of 0 or 1; Rrepresents a hydrogen atom, a C-Calkyl group and the like; Rrepresents a halogen atom, a cyano group and the like; Ris a hydroxyl group, a halogen atom and the like; Arepresents C(RR); Arepresents C(RR) or C&#x2550;O; Arepresents C(RR); Rto Rrepresent a hydrogen atom or an alkyl group,

Substituted pyrido[2,3-b]pyrazines and an agrochemical composition thereof

Substituted quinoxaline and an agrochemical composition thereof

The present invention aims at providing an isoxazoline derivative and a pharmaceutically acceptable salt thereof, both having an excellent herbicidal effect and an excellent selectivity between crop and weed. The isoxazoline derivative of the present invention is represented by the following general formula: wherein Ris a haloalkyl group; Ris a hydrogen atom, an alkyl group, or the like; R, R, Rand Rare each a hydrogen atom, or the like; Y is a pyrrolyl group, a pyrazolyl group, an isothiazolyl group, an oxazolyl group, an imidazolyl group, a pyridazinyl group, a pyrimidinyl group, a pyrazinyl group, a triazinyl group, a triazolyl group, an oxadiazolyl group, or the like; and n is an integer of 0 to 2.

Izoxazoline derivative and herbicide

A difluoroalkene derivative which is sufficiently effective in controlling various pests even when used in a small dose and is highly safe for crops, natural enemies to the pests, and animals; and an intermediate for the derivative. The difluoroalkene derivative is represented by the general formula: [I] wherein Land Lare the same or different and each represents oxygen or sulfur; n is an integer of 2 to 8; and Q represents a 5- to 12-membered heterocyclic group having any desired heteroatom selected among nitrogen, oxygen, and sulfur 

Difluoroalkene derivative, pest control agent containing the same, and intermediate therefor

The present invention provides pyrazole derivatives useful as production intermediates for isoxazoline derivatives having an excellent herbicidal effect and selectivity between crops and weeds as well as processes for producing the same. The pyrazole derivatives or pharmaceutically acceptable salts thereof which are inventive compounds are represented by the general formula [I] or a salt thereof: wherein Rrepresents a C1 to C6 alkyl group, Rrepresents a C1 to C3 haloalkyl group, Rrepresents a hydrogen atom, a C1 to C3 alkyl group which may be substituted with one or more substituents selected from the following substituent group &#x3b1;, or a formyl group, Rrepresents a hydrogen atom or a C1 to C3 haloalkyl group, provided that Rrepresents a C1 to C3 haloalkyl group in the case that Ris a hydrogen or a formyl group, and Ris a hydrogen group or a C1 to C3 haloalkyl group in the case that Ris a C1 to C3 alkyl group which may be substituted with one or more substituents selected from the following substituent group &#x3b1;.

Pyrazole derivatives and process for the production thereof

Growing community of inventors

Shizuoka, Japan

Minoru Ito