NUCLEUS HYDROGENATION OF SUBSTITUTED AROMATIC COMPOUND - Dainippon Ink and Chemicals Co., Ltd.

Title:

NUCLEUS HYDROGENATION OF SUBSTITUTED AROMATIC COMPOUND

Document Type and Number:

Japanese Patent JP3955349

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide nucleus hydrogenation of an aromatic compound that has a high rate of nucleus hydrogenation and is able to selectively control hydrogenation or hydrogenating decomposition of functional groups in a molecular structure.
SOLUTION: This nucleus hydrogenation of an aromatic compound comprises charging a ruthenium catalyst whose carrier, activated carbon, carries ruthenium and sodium atoms, epoxy group-containing aromatic compounds, such as phenylglycidyl ether, and tetrahydrofuran into a reactor vessel, replacing the atmosphere in the vessel with nitrogen, introducing hydrogen under positive pressure, and thereafter carrying out the hydrogenation.

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Inventors:

Akiyama Noriyuki
Tsuyoshi Hashimoto

Application Number:

JP746897A

Publication Date:

August 08, 2007

Filing Date:

January 20, 1997

Export Citation:

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Assignee:

Dainippon Ink and Chemicals Co., Ltd.
NE Chemcat Co., Ltd.

International Classes:

B01J23/58; C07B35/02; C07B61/00; C07C5/10; C07C13/28; C07C35/21; (IPC1-7): C07B35/02; B01J23/58; C07C5/10; C07C13/28; C07C35/21; //C07B61/00

Domestic Patent References:

JP43003178B1
JP6056723A
JP54016452A
JP8048676A
JP8053370A

Foreign References:

US3336241
US4847394

Other References:

化学便覧基礎編改訂4版,丸善,1993年,p.II-631
FACHE F. et. al,Tetrahedron Letters,1995年,36(6),p.885-888

Attorney, Agent or Firm:

Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Takahashi victory

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