Kureha Corporation

Junko Sudo

Shigeru Suzuki

Masashi Yamamoto

Hiroshi Hoshino

Nanako Kuruhara

Hideki Iwama

Susumu Shimizu

Masataka Katohno

Disclosed is a benzonitrile derivative which is useful as a production intermediate for benzylamine derivative represented by the general formula (5) below and s secondary amine derivative represented by the general formula (9) below. Also disclosed are a method for producing such a benzonitrile derivative and a use thereof as a bactericide. Specifically disclosed are a novel benzonitrile derivative represented by the general formula (1) below, a salt thereof, a production method thereof, and a use thereof as a pharmaceutical intermediate or a bactericide. [Chemical formula 1] (5) (In the formula, n represents an integer of 0-3, and Rrepresents a hydrogen, a linear or branched alkyl group having 1-6 carbon atoms or the like.) [Chemical formula 2] (9) (In the formula, n and Rare a defined above, and Rrepresents a hydrogen, a linear or branched alkl group having 1-6 carbon atoms or the like.) [Chemical formula 3] (1) (In the formula, n represents an integer of 0-3, and Rrepresents a hydrogen, a linear or branched alkyl group having 1-6 carbon atoms or the like.) 

Amine derivative, and production method and use thereof

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Fukushima, Japan

Junko Sudo