发明授权
- 专利标题: Microbial production of certain isoflavones
- 专利标题(中): 某些异黄酮的微生物生产
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申请号: US490839申请日: 1974-07-23
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公开(公告)号: US3974184A公开(公告)日: 1976-08-10
- 发明人: Hamao Umezawa , Tomio Takeuchi , Hideo Chimura , Tsutomu Sawa , Masa Hamada
- 申请人: Hamao Umezawa , Tomio Takeuchi , Hideo Chimura , Tsutomu Sawa , Masa Hamada
- 申请人地址: JA Tokyo
- 专利权人: Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- 当前专利权人: Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- 当前专利权人地址: JA Tokyo
- 优先权: JA48-85884 19730801
- 主分类号: C12P17/06
- IPC分类号: C12P17/06 ; C07D311/36 ; C07D311/38 ; C12N9/99 ; C12P1/06
摘要:
This invention relates to the novel compounds 3',5,7-trihydroxy-4',6-dimethoxy-isoflavone, 3'5,7-trihydroxy-4',8-dimethoxy-isoflavone and 3',7-dihydroxy-4',6,8-trimethoxy-isoflavone which are powerful inhibitors of catechol-O-methyl transferase (COMT) and to their production by fermentation of Actinomyces roseolus.
公开/授权文献
- US5619971A Distributor-type fuel injection pump 公开/授权日:1997-04-15
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