Title:
DEACYLATION
Document Type and Number:
WIPO Patent Application WO/2006/126633
Kind Code:
A1
Abstract:
A process for the production of an organic compound having one or more free hydroxyl and/or thiol groups by subjecting an organic compound whose hydroxyl and/or thiol groups are at least partially acylated (hereinafter referred to as “an acylated organic compound”) to deacylation, wherein the deacylation is conducted by bringing the acylated organic compound into contact with a basic ion-exchange resin. The invention provides a process of deacylation which is applicable even to pH-sensitive compounds, compounds little extractible with an organic solvent because of their high water solubility, and compounds little separable from inorganic salts and which permits easy and simple deacylation without neutralization.
Inventors:
SUZUKI HIROSHI (JP)
Application Number:
PCT/JP2006/310448
Publication Date:
November 30, 2006
Filing Date:
May 25, 2006
Export Citation:
Assignee:
NAT UNIVERSITY CORP OBIHIRO UN (JP)
SUZUKI HIROSHI (JP)
SUZUKI HIROSHI (JP)
International Classes:
C07H3/02; C07H1/00; C07H3/04; C07H17/02
Foreign References:
| JPH02292295A | 1990-12-03 | |||
| JPS60163832A | 1985-08-26 |
Attorney, Agent or Firm:
SIKs & Co. (Kyobashi-Nisshoku Bldg. 8-7, Kyobashi 1-chom, Chuo-ku Tokyo 31, JP)
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