发明公开
- 专利标题: Immunosuppressant agent
- 专利标题(中): 免疫抑制剂
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申请号: EP89201640.3申请日: 1989-06-22
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公开(公告)号: EP0349061A3公开(公告)日: 1991-04-24
- 发明人: Inamine, Edward S. , Wicker, Linda S. , Chen, Shieh-Shung T. , Arison, Byron H.
- 申请人: MERCK & CO. INC.
- 申请人地址: 126, East Lincoln Avenue P.O. Box 2000 Rahway New Jersey 07065-0900 US
- 专利权人: MERCK & CO. INC.
- 当前专利权人: MERCK & CO. INC.
- 当前专利权人地址: 126, East Lincoln Avenue P.O. Box 2000 Rahway New Jersey 07065-0900 US
- 代理机构: Cole, William Gwyn
- 优先权: US213025 19880629
- 主分类号: C07H19/01
- IPC分类号: C07H19/01 ; A61K31/70 ; C12P19/26
摘要:
Described is a process for producing a new immunosuppressant, "demethimmunomycin" (L-683,742) a C-31 demethylated analog of L-683,590 under novel fermentation conditions utilizing the microorganism, Actinoplanacete sp. (Merck Culture Collection MA 6559) ATCC No. 53771. The macrolide immunosuppressant is useful in preventing human host rejection of foreign organ transplants, e.g. bone marrow and heart transplants.
公开/授权文献
- EP0349061B1 Immunosuppressant agent 公开/授权日:1995-03-29
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