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Title:
NOVEL FKI-4429 SUBSTANCE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2011/111738
Kind Code:
A1
Abstract:
Disclosed are substance FKI-4429-1 represented by formula [I] and three other substances. Filamentous bacteria having the capability of producing this substance FKI-4429-1 are cultured in a medium. The substance FKI-4429-1 accumulates in this culture. The substance FKI-4429-1 is collected from this culture. The other three substances are substance FKI-4429-2, substance FKI-4429-3 and substance FKI-4429-4. An antibacterial drug contains substance FKI-4429-1 and an aminoglycoside antibiotic.

Inventors:
OMURA, Satoshi (3-12, Okamoto 3-Chome Setagaya-k, Tokyo 76, 〒1570076, JP)
大村 智 (〒76 東京都世田谷区岡本3-3-12 Tokyo, 〒1570076, JP)
IWATSUKI, Masato (25-2-103, Nakameguro 5-chome Meguro-k, Tokyo 61, 〒1530061, JP)
岩月 正人 (〒61 東京都目黒区中目黒5-25-2-103 Tokyo, 〒1530061, JP)
MASUMA, Rokuro (7-13-102, Mita 4-chome Minato-k, Tokyo 73, 〒1080073, JP)
増間 碌郎 (〒73 東京都港区三田4-7-13-102 Tokyo, 〒1080073, JP)
NONAKA, Kenichi (11-5-402, Hashimoto 3-chome Midori-ku, sagamihara-sh, Kanagawa 43, 〒2520143, JP)
Application Number:
JP2011/055499
Publication Date:
September 15, 2011
Filing Date:
March 09, 2011
Export Citation:
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Assignee:
THE KITASATO INSTITUTE (9-1 Shirokane 5-chome, Minato-ku Tokyo, 41, 〒1088641, JP)
学校法人北里研究所 (〒41 東京都港区白金5丁目9番1号 Tokyo, 〒1088641, JP)
OMURA, Satoshi (3-12, Okamoto 3-Chome Setagaya-k, Tokyo 76, 〒1570076, JP)
大村 智 (〒76 東京都世田谷区岡本3-3-12 Tokyo, 〒1570076, JP)
IWATSUKI, Masato (25-2-103, Nakameguro 5-chome Meguro-k, Tokyo 61, 〒1530061, JP)
岩月 正人 (〒61 東京都目黒区中目黒5-25-2-103 Tokyo, 〒1530061, JP)
MASUMA, Rokuro (7-13-102, Mita 4-chome Minato-k, Tokyo 73, 〒1080073, JP)
増間 碌郎 (〒73 東京都港区三田4-7-13-102 Tokyo, 〒1080073, JP)
International Classes:
C12P17/02; A61K31/341; A61K31/366; A61K31/7036; A61P31/04; A61P43/00; C07D307/58; C07D309/32; C12P17/04; C12P17/06
Attorney, Agent or Firm:
KOBAYASHI, Kazunori (Taiyo-seimei-otsuka Bldg. 3F, 25-1 Kita-otsuka 2-chome, Toshima-k, Tokyo 04, 〒1700004, JP)
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Claims: