Title:
1,3,5-トリベンゾイルベンゼンの製造方法
Document Type and Number:
Japanese Patent JP5344293
Kind Code:
B2
Abstract:
To provide a method for synthesizing 1, 3, 5-tribenzoylbenzene without giving an environmental load and without using an organic solvent and an acid-base catalyst.
This production method includes subjecting phenylethynyl ketone to cyclic trimerization in a high temperature and high pressure water environment close to a supercritical state, without adding a catalyst, to produce 1, 3, 5-tribenzoylbenzene.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
Toshihiko Hiaki
Hide Iwamura
Makoto Tanaka
Kazuya Nakamura
Research
Hide Iwamura
Makoto Tanaka
Kazuya Nakamura
Research
Application Number:
JP2009052999A
Publication Date:
November 20, 2013
Filing Date:
March 06, 2009
Export Citation:
Assignee:
NIHON UNIVERSITY
National Institute of Advanced Industrial Science and Technology
National Institute of Advanced Industrial Science and Technology
International Classes:
C07C45/69; C07C49/784
Domestic Patent References:
| JP2001081053A | ||||
| JP2005306820A | ||||
| JP2008162973A |
Other References:
Chemistry Letters,1994年,Vol.23, No.9,p.1765-1768
Attorney, Agent or Firm:
Patent Business Corporation Moegi Patent Office