Title:
トコフェリルアシレートの製造方法
Document Type and Number:
Japanese Patent JP4874236
Kind Code:
B2
Abstract:
The present invention relates to a process for the manufacture of a tocopheryl acylate which comprises reacting a tocopherol with an acylating agent in the presence of a solid basic catalyst comprising, an alkali metal and/or alkaline earth metal preferably on a solid carrier and to the use of such catalysts in the acylation of tocopherols.
Inventors:
Bonras, Werner
Gilaudi, Lisa
Gilaudi, Lisa
Application Number:
JP2007509922A
Publication Date:
February 15, 2012
Filing Date:
April 18, 2005
Export Citation:
Assignee:
DSM IP ASSETS B.V.
International Classes:
C07D311/72; B01J23/04; A61K31/355; A61P3/02; C07B61/00
Domestic Patent References:
| JP2001261670A | ||||
| JP2001261669A | ||||
| JP6211830A | ||||
| JP49055633A | ||||
| JP2002047284A | ||||
| JP2000512308A |
Other References:
Journal of American Chemical Society,vol.69,1014-1016
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Yoshinori Shimizu
Masakazu Noda
Yoshinori Shimizu