Amine derivative, and production method and use thereof

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Reexamination Certificate

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Reexamination Certificate

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07977512

ABSTRACT:
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 R1represents 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 R1are a defined above, and R4represents 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 R1represents a hydrogen, a linear or branched alkyl group having 1-6 carbon atoms or the like.)

REFERENCES:
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patent: 2004/0157818 (2004-08-01), Yanaka et al.
patent: 2004/0254221 (2004-12-01), Yamazaki et al.
patent: 2005/0165063 (2005-07-01), Yamazaki et al.
patent: 2007/0208007 (2007-09-01), Saitou et al.
patent: 1 550 657 A1 (2003-09-01), None
patent: WO 01/79168 (2001-04-01), None
patent: WO 02/94261 (2002-05-01), None
patent: WO 03/029218 (2002-09-01), None
patent: WO 2004/024697 (2003-09-01), None
patent: WO 2004/024697 (2004-03-01), None
patent: WO 2005/085209 (2005-03-01), None
patent: WO 2005/085209 (2005-09-01), None
International Search Report for PCT/JP2006/316371 dated Nov. 28, 2006.

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