Title:
PROCESS FOR PREPARING ADAMANTANE POLYOL
Document Type and Number:
WIPO Patent Application WO/2012/070423
Kind Code:
A1
Abstract:
The present invention provides a process for preparing an adamantane polyol by reacting an adamantane with a ruthenium compound and a hypochlorite in a biphasic water/organic solvent system, said process including: a step of adding an inorganic adsorbent to the reaction system; and a step of adding an alkali to the reaction mixture to separate the ruthenium compound together with the inorganic adsorbent, and reusing the separated ruthenium compound and inorganic adsorbent in a subsequent reaction.
Inventors:
OUCHI TAKASHI (JP)
NISHIMURA YOSHIO (JP)
NISHIMURA YOSHIO (JP)
Application Number:
PCT/JP2011/076228
Publication Date:
May 31, 2012
Filing Date:
November 15, 2011
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
OUCHI TAKASHI (JP)
NISHIMURA YOSHIO (JP)
OUCHI TAKASHI (JP)
NISHIMURA YOSHIO (JP)
International Classes:
B01J27/13; C07C29/48; B01J38/00; C07C35/37; C07B61/00
Domestic Patent References:
| WO2005097717A1 | 2005-10-20 |
Foreign References:
| JP2000178301A | 2000-06-27 | |||
| JP2004000894A | 2004-01-08 | |||
| JP2005075675A | 2005-03-24 | |||
| JP2002167342A | 2002-06-11 | |||
| JP2009057611A | 2009-03-19 | |||
| JP2004339105A | 2004-12-02 | |||
| JP2000219646A | 2000-08-08 | |||
| JP2001335519A | 2001-12-04 | |||
| JP2004339105A | 2004-12-02 | |||
| JP2001031603A | 2001-02-06 | |||
| JP2003201526A | 2003-07-18 | |||
| JP2009057611A | 2009-03-19 |
Other References:
See also references of EP 2644586A4
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
Kobayashi 浩 (JP)
Kobayashi 浩 (JP)
Download PDF:
Claims: