Ube Industries, Inc.

Nagoya University

Yasuhisa Fukuda

Katsutoshi Fujii

Yoshinori Yamanaka

Tadashi Murakami

Tokio Obata

Katsumasa Harada

Shoji Shikita

Kiyoshi Tsutsumiuchi

Tetsuo Takematsu

Kenji Hirotsu

Junichi Kugimoto

Kazuaki Ishihara

Tsunemi Sugimoto

Yasutomo Takeuchi

Mitsuaki Takenaka

Toshinobu Tanaka

Seiji Takamura

Minoru Nishimura

Masayoshi Oku

Tatsuo Okada

Kiyashi Tsutsumiuchi

Masanori Sone

Hiroyuki Ota

Nobuhiro Il

The present invention relates to a process for producing an amide or lactam, particularly laurolactam, wherein catalytic amounts of an acidic chloride and a Lewis acid are used in Beckmann rearrangement of an oxime compound. In accordance with the process, side reactions during Beckmann rearrangement can be so controlled that selectivity can be improved and strong coloring in the reaction can be prevented, giving a high-quality amide or lactam.

Process for producing amide or lactam

The present invention is to provide a process for preparing a 3-unsubstituted-5-amino-4-nitrosopyrazole compound represented by the formula (1):  

Process for producing 3-unsubstituted 5-amino-4-nitrosopyrazole compound, and 2-hydroxyimino-3-oxopropionitrile, 3-hydrazono-2-hydroxyiminopropionitrile compound, and processes for producing these

The present invention is to provide a 3,3-dialkoxy-2-hydroxyiminopropionitrile represented by the formula (1):  

3,3-dialkoxy-2-hydroxyiminopropionitriles, process for preparation thereof and process of preparing 5-amino-4-nitrosopyrazoles or salts thereof by the use of the same

The present invention relates to a process for preparing 2-halogenocycloalkanone oxime which comprises subjecting a 2-halogenocycloalkenone oxime compound to reduction with hydrogen in the presence of a platinum-carried catalyst.

Process for producing 2-halogenocycloalkanone oxime

4, 8-dodecadienedinitrile and process for its production

Disclosed are a polyfluorinated thiazoline compound represented by the following formula (I): ##STR1## wherein Q represents a phenyl group; a phenyl group substituted by a halogen atom, a halo-lower alkyl group, a nitro group, a cyano group, a formyl group, a lower alkoxycarbonyl group or a benzoyl group; a pyridyl group; or a pyridyl group substituted by a halogen atom, a halo-lower alkyl group, a nitro group, a cyano group, a formyl group, a lower alkoxycarbonyl group or a benzoyl group; and

Polyfluorinated thiazoline derivative and chemical for controlling

Disclosed are a thiazoline compound represented by the following formula (I): ##STR1## wherein R represents hydrogen atom or a lower alkyl group, X represents oxygen atom or sulfur atom, and Q represents Ar (where Ar represents a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group) or ##STR2## (where Y represents a halogen atom, a lower alkyl group, a lower alkoxy group, a lower haloalkyl group, a lower haloalkoxy group, nitro group, acetyl group or cyano group and n represents an integer of 0 to 5), a process for preparing the same and a chemical for controlling noxious organisms containing the same as an active ingredient.

Thiazoline derivative, process for preparing the same and chemical for

Disclosed are a compound of the formula (I) or an acid addition salt thereof: ##STR1## wherein Q represents R.sup.1 , R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, n and z are defined as in the specification, preparation method thereof and fungicides containing the same.

Aralkylamine derivatives, and fungicides containing the same

A compound represented by the formula: ##STR1## wherein R.sub.1 represents hydrogen atom, a halogen atom or an alkyl group having 1 to 5 carbon atoms; R.sub.2 represents hydrogen atom or an alkyl group having 1 to 5 carbon atoms; R.sub.3 represents an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 3 to 5 carbon atoms, an alkynyl group having 3 to 5 carbon atoms or an aralkyl group which may be also substituted; R.sub.4 represents hydrogen atom or an alkyl group having 1 to 5 carbon atoms; n represents an integer of 4 and when R.sub.2 is an alkyl group, n represents an integer of 1 to 3; A represents an alkylene group having 1 to 5 carbon atoms; and X represents an oxygen atom or a sulfur atom and an insecticide, acaricide or fungicide comprising a compound of the formula (I) as the active ingredient.

Pyrazoleoxime derivative and insecticide, acaricide and fungicide

There are disclosed a herbicidal composition containing, as an active ingredient, a phenoxyalkylamide derivative represented by the formula ##STR1## wherein X, n, Y, Z, R.sup.1, R.sup.2 and R.sup.3 have the same meanings as defined in the specification, and a method for controlling weeds by the use of the same. The herbicidal composition according to this invention shows a superior weed-killing activity by pre- and post-emergence treatment in soil.

Herbicidal composition containing a phenoxyalkylamide derivative and

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Ube, Japan

Yasuhisa Fukuda