Title:
METHOD FOR SYNTHESIZING POLYACENE COMPOUND
Document Type and Number:
Japanese Patent JP2009143903
Kind Code:
A
Abstract:
To provide a method for efficiently chemically synthesizing a polyacene compound in a short time without using any organic solvent and acid/base catalyst(s) and without imposing any environmental burden.
The method for chemically synthesizing a polyacene compound such as pentacenequinone is provided, comprising conducting a reaction between two molecules of an aromatic aldehyde such as phthalaldehyde and one molecule of a cyclic ketone compound such as 1,4-cyclohexanedione in a high-temperature and high-pressure ambience of supercritical or subcritical state in the absence of any catalyst.
Inventors:
NICHIAKI TOSHIHIKO
IWAMURA HIDE
TO KIWAMU
NAKAMURA AKIKO
SAWADA TAKENORI
IWAMURA HIDE
TO KIWAMU
NAKAMURA AKIKO
SAWADA TAKENORI
Application Number:
JP2008297593A
Publication Date:
July 02, 2009
Filing Date:
November 21, 2008
Export Citation:
Assignee:
UNIV NIHON
International Classes:
C07C46/00; C07C50/22
Domestic Patent References:
| JP2004256532A | 2004-09-16 | |||
| JP2006199682A | 2006-08-03 | |||
| JP2001081053A | 2001-03-27 | |||
| JP2005306820A | 2005-11-04 |
Foreign References:
| WO2006119853A1 | 2006-11-16 |
Other References:
JPN6012062012; Ｇｒｅｅｎ Ｃｈｅｍｉｓｔｒｙ ｖｏｌ．６, 20040322, ｐ．２２７-２３１
Attorney, Agent or Firm:
Patent Business Corporation Moegi Patent Office
Previous Patent: STABLE WATER-SOLUBLE PREPARATION CONTAINING EDARAVONE
Next Patent: BENZAMIDE DERIVATIVE
Next Patent: BENZAMIDE DERIVATIVE