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Patent Searching and Data


Title:
PROCESS AND CATALYST FOR PRODUCING AMINO COMPOUND CONTAINING AROMATIC RING
Document Type and Number:
Japanese Patent JP2007099758
Kind Code:
A
Abstract:

To provide a process for efficiently producing an amino compound containing an aromatic ring which solves conventional technical problem, by hydrogenating an aromatic dinitrile compound with a solid catalyst under a mild condition in a simple process.

The invention relates to the process comprising hydrogenation of the aromatic dinitrile compound in an amide solvent in the presence of the solid catalyst in which palladium is substantially present on the outer surface of carrier, and in the absence of ammonia to produce the aromatic ring-containing amino compound by reducing at least one cyano group to aminomethyl group.


Inventors:
OKAMOTO ATSUSHI
WATANABE TOSHIO
Application Number:
JP2006233466A
Publication Date:
April 19, 2007
Filing Date:
August 30, 2006
Export Citation:
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Assignee:
MITSUBISHI GAS CHEMICAL CO
International Classes:
C07C209/48; B01J23/44; B01J23/46; C07C211/27; C07C253/30; C07C255/58; C07B61/00
Domestic Patent References:
JP2004107327A2004-04-08
JP2002205980A2002-07-23
JPS5441804A1979-04-03
JPH07206785A1995-08-08
JPH1190223A1999-04-06
Foreign References:
WO1998026867A11998-06-25
Attorney, Agent or Firm:
Takashi Nagai