Title:
シクロドデカノン化合物の製造方法
Document Type and Number:
Japanese Patent JP4052778
Kind Code:
B2
Abstract:
A cyclododecanone compound is produced in a high reaction rate, with a high conversion of the starting compound, and with a high selectivity to and a high yield of the target compound by isomerizing an epoxycyclododecane compound in the presence of a catalyst comprising lithium bromide and/or lithium iodide, without using a solvent or in a non-polar solvent, in an inert gas atmosphere, while substantially no polymeric compounds having a high boiling temperature is produced.
Inventors:
Ryoji Suginose
Shuji Tanaka
Koichi Kashiwagi
Takashi Doi
Masayuki Nishio
Sadao Niida
Tsunao Matsuura
Shuji Tanaka
Koichi Kashiwagi
Takashi Doi
Masayuki Nishio
Sadao Niida
Tsunao Matsuura
Application Number:
JP2000040632A
Publication Date:
February 27, 2008
Filing Date:
February 18, 2000
Export Citation:
Assignee:
Ube Industries,Ltd.
Ems-Chemie Akchen Gesell Shaft
Ems-Chemie Akchen Gesell Shaft
International Classes:
B01J27/08; C07C45/58; C07B61/00; C07C49/413
Domestic Patent References:
| JP54154725A | ||||
| JP1275545A |
Other References:
Z. Org. Khim.,1990年,26(7),1497
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Kazuyuki Nishidate
Tetsuji Koga
Masaya Nishiyama
Takashi Ishida
Kazuyuki Nishidate
Tetsuji Koga
Masaya Nishiyama