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Title:
NOVEL PSEUDOERYTHROMYCIN DERIVATIVES
Document Type and Number:
WIPO Patent Application WO/2002/014338
Kind Code:
A1
Abstract:
Pseudoerythromycin derivatives represented by the general formula [I] and serving as novel anti-inflammatory agents having decreased antibacterial activities and increased anti-inflammatory activities: [I] wherein R¿1? and R¿2 ?are each independently H, alkyl, alkynyl, acyl, or sulfonyl, provided these groups may be each substituted; and Me is methyl.

Inventors:
OMURA SATOSHI (JP)
IWAI YUZURU (JP)
SUNAZUKA TOSHIAKI (JP)
NAGAMITSU TOHRU (JP)
Application Number:
PCT/JP2000/005503
Publication Date:
February 21, 2002
Filing Date:
August 17, 2000
Export Citation:
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Assignee:
KITASATO INST (JP)
OMURA SATOSHI (JP)
IWAI YUZURU (JP)
SUNAZUKA TOSHIAKI (JP)
NAGAMITSU TOHRU (JP)
International Classes:
A61P11/00; A61P29/00; C07H17/08; (IPC1-7): C07H17/08; A61K31/7048
Domestic Patent References:
WO1992018134A11992-10-29
Foreign References:
EP0838469A11998-04-29
EP0550895A11993-07-14
EP0382472A21990-08-16
EP0296717A21988-12-28
EP0937734A11999-08-25
EP0349100A21990-01-03
Other References:
DATABASE CAPLUS ON STN AMERICAN CHEMICAL SOCIETY (ACS) (COLUMBUS, OHIO, USA); KIBWAGE I.O. ET AL.: "Identification of novel erythromycin derivatives in mother liquor concentrates of streptomyces erythraeus", XP002933353
See also references of EP 1256587A4
Attorney, Agent or Firm:
Kobayashi, Kazunori (3F 25-1, Kitaotsuka 2-chome Toshima-ku Tokyo, JP)
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