Title:
MACROCYCLIC COMPOUND
Document Type and Number:
WIPO Patent Application WO/2002/040463
Kind Code:
A1
Abstract:
A macrocyclic compound represented by the following formula (1), its salt or its ester. This compound, which can be obtained by fractionating components extracted from a marine algae (for example, $i(Sargassum micracanthum Endlicher) belonging to the family $i(Sargassum)), exerts excellent antioxidant and antiviral effects $i(in vivo) and, therefore, is useful as the active ingredient of antioxidants or antiviral agents.
Inventors:
MATSUNAGA TAKAYUKI (JP)
TAKAHASHI SATOSHI (JP)
HASEGAWA CHIKA (JP)
FUJITA DAISUKE (JP)
MORI MASAO (JP)
SAITO HARUO (JP)
MORI JUN (JP)
TAKAHASHI SATOSHI (JP)
HASEGAWA CHIKA (JP)
FUJITA DAISUKE (JP)
MORI MASAO (JP)
SAITO HARUO (JP)
MORI JUN (JP)
Application Number:
PCT/JP2000/008172
Publication Date:
May 23, 2002
Filing Date:
November 20, 2000
Export Citation:
Assignee:
TOYAMA KEN (JP)
LEAD CHEM CO LTD (JP)
MATSUNAGA TAKAYUKI (JP)
TAKAHASHI SATOSHI (JP)
HASEGAWA CHIKA (JP)
FUJITA DAISUKE (JP)
MORI MASAO (JP)
SAITO HARUO (JP)
MORI JUN (JP)
LEAD CHEM CO LTD (JP)
MATSUNAGA TAKAYUKI (JP)
TAKAHASHI SATOSHI (JP)
HASEGAWA CHIKA (JP)
FUJITA DAISUKE (JP)
MORI MASAO (JP)
SAITO HARUO (JP)
MORI JUN (JP)
International Classes:
A61K31/404; A61P31/12; A61P39/06; C07D313/00; (IPC1-7): C07D313/00; A61K31/335; A61K35/80; A61P31/12; A61P39/06
Foreign References:
| JPH02289523A | 1990-11-29 | |||
| JPH04239593A | 1992-08-27 | |||
| EP0295956A2 | 1988-12-21 | |||
| EP0075523A1 | 1983-03-30 |
Attorney, Agent or Firm:
Hanabusa, Tsuneo (Kandasurugadai, Chiyoda-ku Tokyo, JP)
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