Title:
NOVEL SUBSTANCE HAVING ANTITUMOR/ANTI-INFLAMMATORY ACTIVITY
Document Type and Number:
WIPO Patent Application WO/2003/051804
Kind Code:
A1
Abstract:
A compound represented by the following formula (1) or a salt thereof, which have excellent antitumor activity and excellent angiogenesis inhibitory activity under low-oxygen conditions; and a medicine, such as an antitumor agent or anti-inflammatory agent, which contains as an active ingredient the compound or a physiologically acceptable salt of the compound.
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Inventors:
OSADA HIROYUKI (JP)
KAKEYA HIDEAKI (JP)
KONNO HIROSHI (JP)
KANAZAWA SUSUMU (JP)
KAKEYA HIDEAKI (JP)
KONNO HIROSHI (JP)
KANAZAWA SUSUMU (JP)
Application Number:
PCT/JP2002/013124
Publication Date:
June 26, 2003
Filing Date:
December 16, 2002
Export Citation:
Assignee:
RIKEN (JP)
INST OF BIOTECHNOLOGY APPLIED (JP)
OSADA HIROYUKI (JP)
KAKEYA HIDEAKI (JP)
KONNO HIROSHI (JP)
KANAZAWA SUSUMU (JP)
INST OF BIOTECHNOLOGY APPLIED (JP)
OSADA HIROYUKI (JP)
KAKEYA HIDEAKI (JP)
KONNO HIROSHI (JP)
KANAZAWA SUSUMU (JP)
International Classes:
C12P7/22; A61K31/05; A61K31/222; A61L15/40; A61P29/00; A61P35/00; A61P43/00; C07C39/19; C07C69/017; C07C69/16; C12P7/62; (IPC1-7): C07C39/19; C07C69/16; C12P7/22; A61K31/05; A61K31/222; A61P29/00; A61P35/00; A61P43/00
Other References:
HAMADA Y. ET AL.: "Efficient total synthesis of AI-77-B, a gastroprotective substance from bacillus pumilus AI-77", TETRAHEDRON, vol. 47, no. 40, 1991, pages 8635 - 8652, XP002965207
MALI R.S. ET AL.: "Novel AlCl3 catalyzed syntheses of naturally occurring (+/-) 8-hydroxy-3-methyl-3,4-dihydroisocoumarins", JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS, no. 12, 1992, pages 883 - 884, XP002965208
MALI R.S. ET AL.: "Novel AlCl3 catalyzed syntheses of naturally occurring (+/-) 8-hydroxy-3-methyl-3,4-dihydroisocoumarins", JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS, no. 12, 1992, pages 883 - 884, XP002965208
Attorney, Agent or Firm:
SIKS & CO. (Kyobashi-Nisshoku Bldg. 8-7, Kyobashi 1-chom, Chuo-ku Tokyo, JP)
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