1,6-Di-O-(2-isocyano-3-methylcrotonyl)-D-mannitol compounds
    4.
    发明授权
    1,6-Di-O-(2-isocyano-3-methylcrotonyl)-D-mannitol compounds 失效
    1,6-二-O-(2-异氰基-3-甲基巴豆酰)-D-甘露糖醇化合物

    公开(公告)号:US3979433A

    公开(公告)日:1976-09-07

    申请号:US597112

    申请日:1972-07-18

    CPC分类号: C07C251/00 Y10S435/911

    摘要: Antibiotic A-32390 complex, comprising factor A and other structurally related factors, is produced by cultivation of Pyrenochaeta sp. NRRL 5786 under submerged aerobic conditions, and isolated by extraction of the broth. Individual A-32390 factor A is separated by chromatography. The A-32390 complex, individual factor A and acyl ester derivatives of factor A inhibit dopamine-.beta.-hydroxylase and have antifungal, antibacterial, and hypotensive activity.

    摘要翻译: 抗生素A-32390复合物,包含因子A和其他结构相关因素,通过培养Pyrenochaeta sp。 NRRL 5786在淹没有氧条件下,通过提取肉汤分离。 单独的A-32390因子A通过色谱分离。 因子A的A-32390复合物,个体因子A和酰基酯衍生物抑制多巴胺-β-羟化酶并具有抗真菌,抗菌和降血压作用。

    Antibiotic A-32390 and process for preparation thereof
    6.
    发明授权
    Antibiotic A-32390 and process for preparation thereof 失效
    抗生素A-32390及其制备方法

    公开(公告)号:US3986928A

    公开(公告)日:1976-10-19

    申请号:US659606

    申请日:1976-02-19

    IPC分类号: C07G11/00 C12D9/00

    CPC分类号: C07C251/00 Y10S435/911

    摘要: Antibiotic A-32390 complex, comprising factor A and other structurally related factors, is produced by cultivation of Pyrenochaeta sp. NRRL 5786 under submerged aerobic conditions, and isolated by extraction of the broth. Individual A-32390 factor A is separated by chromatography. The A-32390 complex, individual factor A and acyl ester derivatives of factor A inhibit dopamine-.beta.-hydroxylase and have antifungal, antibacterial, and hypotensive activity.

    Process for producing deoxynarasin antibiotics
    7.
    发明授权
    Process for producing deoxynarasin antibiotics 失效
    脱氧酶素抗生素的制备方法

    公开(公告)号:US4204039A

    公开(公告)日:1980-05-20

    申请号:US917036

    申请日:1978-06-19

    摘要: Deoxynarasin antibiotic complex, comprising 20-deoxynarasin and 20-deoxy-epi-17-narasin, is produced by submerged aerobic fermentation of Streptomyces aureofaciens NRRL 11181. 20-Deoxynarasin and 20-deoxy-epi-17-narasin are separated and isolated by chromatography. The deoxynarasin complex, 20-deoxynarasin and 20-deoxy-epi-17-narasin are antibacterial and anticoccidial agents and also increase feed-utilization efficiency in ruminants.

    摘要翻译: 通过潜在链霉菌(Streptomyces aureafaciens)NRRL 11181的潜在好氧发酵产生含有脱氧镰刀菌素和20-脱氧表面-17-纳沙星的脱氧镰刀菌素抗生素复合物。通过色谱法分离和分离20-脱氧n as素和20-脱氧表i -17- n as素 。 脱氧镰刀菌素复合物,20-脱氧ar as素和20-脱氧表i -17- n in素是抗菌和抗球虫剂,也提高反刍动物的饲料利用效率。

    Deoxynarasin antibiotics
    9.
    发明授权
    Deoxynarasin antibiotics 失效
    脱氧in素抗生素

    公开(公告)号:US4174404A

    公开(公告)日:1979-11-13

    申请号:US955448

    申请日:1978-10-27

    摘要: Deoxynarasin antibiotic complex, comprising 20-deoxynarasin and 20-deoxy-epi-17-narasin, is produced by submerged aerobic fermentation of Streptomyces aureofaciens NRRL 11181. 20-Deoxynarasin and 20-deoxy-epi-17-narasin are separated and isolated by chromatography. The deoxynarasin complex, 20-deoxynarasin and 20-deoxy-epi-17-narasin are antibacterial and anticoccidial agents and also increase feed-utilization efficiency in ruminants. 20-Deoxynarasin and its salts are cardiotonic agents.

    摘要翻译: 通过潜在链霉菌(Streptomyces aureafaciens)NRRL 11181的潜在好氧发酵产生含有脱氧镰刀菌素和20-脱氧表面-17-纳沙星的脱氧镰刀菌素抗生素复合物。通过色谱法分离和分离20-脱氧n as素和20-脱氧表i -17- n as素 。 脱氧镰刀菌素复合物,20-脱氧ar as素和20-脱氧表i -17- n in素是抗菌和抗球虫剂,也提高反刍动物的饲料利用效率。 20-Deoxynarasin及其盐是强心剂。