发明公开
- 专利标题: Anthraquinone derivatives and preparation thereof
- 专利标题(中): 蒽醌衍生物及其制备方法
-
申请号: EP90112076.6申请日: 1990-06-26
-
公开(公告)号: EP0405421A3公开(公告)日: 1991-06-26
- 发明人: Oohata, Nobutaka , Nishikawa, Motoaki , Kiyoto, Sumio , Takase, Shigehiro , Hemmi, Keiji , Murai, Hidetsugu , Okuhara, Masakuni
- 申请人: FUJISAWA PHARMACEUTICAL CO., LTD.
- 申请人地址: 4-7, Doshomachi 3-chome Chuo-ku Osaka-shi Osaka 541 JP
- 专利权人: FUJISAWA PHARMACEUTICAL CO., LTD.
- 当前专利权人: FUJISAWA PHARMACEUTICAL CO., LTD.
- 当前专利权人地址: 4-7, Doshomachi 3-chome Chuo-ku Osaka-shi Osaka 541 JP
- 代理机构: Türk, Gille, Hrabal, Leifert
- 优先权: GB8915110 19890630; GB8923848 19891023
- 主分类号: C07C323/61
- IPC分类号: C07C323/61 ; C07K5/06 ; C07K5/08 ; C12P15/00 ; A61K31/195 ; A61K31/215 ; A61K37/02 ; C12N1/20
摘要:
A compound of the formula:
wherein
R¹ is hydrogen, hydroxy or acyloxy,
R² is hydrogen or acyl,
R³ is acyl,
R⁴ is hydrogen or acyl,
R⁵ is hydrogen or acyl,
R⁶ is hydrogen or acyl, and
R⁷ is hydrogen or acyl,
and pharmaceutically acceptable salt thereof, processes for the preparation and pharmaceutical compositions comprising them as an active ingredient in association with a pharmaceutically acceptabel, substantially non-toxic carrier or excipient. The invention also comprises biologically pure cultures of the microorganisms Streptomyces sp. No. 89009 (FERM BP-2475) and Pseudomonas cepacia No. 97 (FERM BP-2945).
wherein
R¹ is hydrogen, hydroxy or acyloxy,
R² is hydrogen or acyl,
R³ is acyl,
R⁴ is hydrogen or acyl,
R⁵ is hydrogen or acyl,
R⁶ is hydrogen or acyl, and
R⁷ is hydrogen or acyl,
and pharmaceutically acceptable salt thereof, processes for the preparation and pharmaceutical compositions comprising them as an active ingredient in association with a pharmaceutically acceptabel, substantially non-toxic carrier or excipient. The invention also comprises biologically pure cultures of the microorganisms Streptomyces sp. No. 89009 (FERM BP-2475) and Pseudomonas cepacia No. 97 (FERM BP-2945).
公开/授权文献
- EP0405421A2 Anthraquinone derivatives and preparation thereof 公开/授权日:1991-01-02
信息查询