Title:
ACETONE ADDUCT OF ANTIFUNGAL AGENT V-28-3M
Document Type and Number:
WIPO Patent Application WO/1999/014225
Kind Code:
A1
Abstract:
A V-28-3M/acetone adduct which is an intermediate for V-28-3M useful as an antifungal agent; a process for producing the same; and a method for purifying V-28-3M. Crude V-28-3M is dissolved in acetone to yield a V-28-3M/acetone adduct which has significantly improved crystallizability and can hence have an extremely high purity. The acetone adduct can be easily hydrolyzed to provide purified V-28-3M.
Inventors:
SATO YUTAKA (JP)
AOKI YUUICHI (JP)
AOKI YUUICHI (JP)
Application Number:
PCT/JP1998/004070
Publication Date:
March 25, 1999
Filing Date:
September 10, 1998
Export Citation:
Assignee:
AJINOMOTO KK (JP)
SATO YUTAKA (JP)
AOKI YUUICHI (JP)
SATO YUTAKA (JP)
AOKI YUUICHI (JP)
International Classes:
C07H17/08; (IPC1-7): C07H17/08
Foreign References:
| JPH0559084A | 1993-03-09 | |||
| JPH04121199A | 1992-04-22 | |||
| JP4053878B2 | 2008-02-27 |
Other References:
See also references of EP 1020476A4
Attorney, Agent or Firm:
Nakamura, Minoru (Marunouchi 3-chome Chiyoda-ku Tokyo, JP)
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