Antibiotic 273.sub.a1
    2.
    发明授权
    Antibiotic 273.sub.a1 失效
    抗生素273a1

    公开(公告)号:US4505895A

    公开(公告)日:1985-03-19

    申请号:US480604

    申请日:1983-03-30

    CPC分类号: C12P1/06

    摘要: Novel and useful antibiotics designated 273a.sub.1.spsb..alpha. and 273a.sub.1.spsb..beta. can be produced in a fermentation using Streptomyces paulus, strain 273, NRRL 12251. These antibiotics are active against various Gram-positive bacteria. Also, these antibiotics are, advantageously, soluble in aqueous solutions.

    摘要翻译: 在使用链霉菌(Streptomyces paulus),菌株273,NRRL 12251的发酵中可以产生名为273a1α和273a1β的新型和有用的抗生素。这些抗生素对各种革兰氏阳性细菌具有活性。 而且,这些抗生素有利地可溶于水溶液。

    Process for preparing lincomycin and clindamycin ribonucleotides
    3.
    发明授权
    Process for preparing lincomycin and clindamycin ribonucleotides 失效
    制备林可霉素和克林霉素核糖核苷酸的方法

    公开(公告)号:US4430495A

    公开(公告)日:1984-02-07

    申请号:US419244

    申请日:1982-09-17

    IPC分类号: C07H19/20 C12P19/64 C07H15/16

    CPC分类号: C12R1/465 C07H19/20 C12P19/64

    摘要: Novel and useful ribonucleotides of analogs of the well known antibiotics lincomycin and clindamycin. These ribonucleotides are unexpectedly highly active against Streptococcus hemolyticus and Staphylococcus aureus in vivo. These ribonucleotides are prepared by using resting cell or cell-free extracts of Streptomyces rochei, NRRL 3533, or cell-free extracts of Streptomyces coelicolor, NRRL 3532.

    摘要翻译: 新型和有用的核糖核苷酸类似物的众所周知的抗生素林可霉素和克林霉素。 这些核糖核苷酸在体内对溶血链球菌和金黄色葡萄球菌意外高度活跃。 这些核糖核苷酸是通过使用链霉菌(Streptomyces rochei),NRRL 3533的静止细胞或无细胞提取物或无链球菌链霉菌NRRL 3532的提取物来制备的。

    Process for producing 10.dbd.dihydrosteffimycin and
10.dbd.dihydrosteffimycin B and microorganisms for producing same
    4.
    发明授权
    Process for producing 10.dbd.dihydrosteffimycin and 10.dbd.dihydrosteffimycin B and microorganisms for producing same 失效
    制备10 =二氢酪蛋白霉素和10 =二氢去氧霉素B的方法及其生产微生物

    公开(公告)号:US4264726A

    公开(公告)日:1981-04-28

    申请号:US129532

    申请日:1980-03-12

    摘要: Antibiotics 10-dihydrosteffimycin (U-58,875), and 10-dihydrosteffimycin B (U-58,874) are produced by carbon 10 ketonic carbonyl reduction in fermentation processes using the known antibiotics steffimycin and steffimycin B, respectively, as starting materials. These novel antibiotics are active against various microorganisms, for example, Bacillus subtilis, Bacillus cereus, Sarcina lutea, Streptococcus pyogenes, and Mycobacterium avium. Thus, these antibiotics can be used to inhibit the growth of the above microorganisms in various environments.

    摘要翻译: 作为起始原料,使用已知的抗生素Steffimycin和steffimycin B作为起始原料,通过发酵过程中的碳10酮羰基还原制备了抗生素10-二氢去氧霉素(U-58,875)和10-二氢酪蛋白霉素B(U-58,874)。 这些新型抗生素对各种微生物具有活性,例如枯草芽孢杆菌,蜡状芽孢杆菌,黄连,链球菌和鸟分枝杆菌。 因此,这些抗生素可用于抑制各种环境中上述微生物的生长。

    Process for preparing 7-deoxysteffimycinol
    5.
    发明授权
    Process for preparing 7-deoxysteffimycinol 失效
    制备7-脱氧硫嘧啶醇的方法

    公开(公告)号:US4116769A

    公开(公告)日:1978-09-26

    申请号:US851861

    申请日:1977-11-16

    IPC分类号: C12D9/20

    摘要: Bioconversion of the antibiotic steffimycinone to the antibiotic steffimycinol. Steffimycinol is active against various microorganisms, for example, Bacillus subtilis, Mycobacterium avium and Streptococcus pyogenes. Steffimycinol is converted to 7-deoxysteffimycinol by a microaerophilic Aeromonas hydrophila fermentation. 7-Deoxysteffimycinol is active against Sarcina lutea, Bacillus cereus, and B. subtilis. Thus, these antibiotics can be used to inhibit the growth of the above microorganisms in various environments.

    摘要翻译: 将抗生素Steffimycinone生物转化为抗生素steffimycinol。 Steffimycinol对各种微生物有活性,例如枯草芽孢杆菌,鸟分枝杆菌和化脓性链球菌。 通过微嗜酸气单胞菌嗜水气单胞菌发酵将Steffimycinol转化为7-脱氧硫嘧啶。 7-脱氧半胱氨酰霉素对黄体,蜡状芽孢杆菌和枯草芽孢杆菌具有活性。 因此,这些抗生素可用于抑制各种环境中上述微生物的生长。

    Process for producing steffimycinol
    6.
    发明授权
    Process for producing steffimycinol 失效
    辛伐他林生产工艺

    公开(公告)号:US4106994A

    公开(公告)日:1978-08-15

    申请号:US851866

    申请日:1977-11-16

    IPC分类号: C12D9/14

    摘要: Bioconversion of the antibiotic steffimycinone to the antibiotic steffimycinol. Steffimycinol is active against various microorganisms, for example, Bacillus subtilis, Mycobacterium avium and Streptococcus pyogenes. Steffimycinol is converted to 7-deoxysteffimycinol by a microaerophilic Aeromonas hydrophila fermentation. 7-Deoxysteffimycinol is active against Sarcina lutea, Bacillus cereus, and B. subtilis. Thus, these antibiotics can be used to inhibit the growth of the above microorganisms in various environments.

    摘要翻译: 将抗生素Steffimycinone生物转化为抗生素steffimycinol。 Steffimycinol对各种微生物有活性,例如枯草芽孢杆菌,鸟分枝杆菌和化脓性链球菌。 通过微嗜性嗜水气单胞菌嗜水气单胞菌发酵将Steffimycinol转化为7-脱氧硫嘧啶醇。 7-脱氧半胱氨酰霉素对黄体,蜡状芽孢杆菌和枯草芽孢杆菌具有活性。 因此,这些抗生素可用于抑制各种环境中上述微生物的生长。

    Process for preparing steffimycinol
    7.
    发明授权
    Process for preparing steffimycinol 失效
    制备Steffimycinol的方法

    公开(公告)号:US4077844A

    公开(公告)日:1978-03-07

    申请号:US782621

    申请日:1977-03-30

    IPC分类号: C12D9/18

    摘要: Bioconversion of the antibiotic steffimycinone to the antibiotic steffimycinol. Steffimycinol is active against various microorganisms, for example, Bacillus subtilis, Mycobacterium avium and Streptococcus pyogenes. Steffimycinol is converted to 7-deoxysteffimycinol by a microaerophilic Aeromonas hydrophila fermentation. 7-Deoxysteffimycinol is active against Sarcina lutea, Bacillus cereus, and B. subtilis. Thus, there antibiotics can be used to inhibit the growth of the above microorganisms in various environments.

    摘要翻译: 将抗生素Steffimycinone生物转化为抗生素steffimycinol。 Steffimycinol对各种微生物有活性,例如枯草芽孢杆菌,鸟分枝杆菌和化脓性链球菌。 通过微嗜酸气单胞菌嗜水气单胞菌发酵将Steffimycinol转化为7-脱氧硫嘧啶。 7-脱氧半胱氨酰霉素对黄体,蜡状芽孢杆菌和枯草芽孢杆菌具有活性。 因此,可以使用抗生素来抑制各种环境中的上述微生物的生长。

    Dihydrosteffimycin compounds
    9.
    发明授权
    Dihydrosteffimycin compounds 失效
    二氢呋喃霉素化合物

    公开(公告)号:US4209611A

    公开(公告)日:1980-06-24

    申请号:US27878

    申请日:1979-04-06

    摘要: Antibiotics 10-dihydrosteffimycin (U-58,875), and 10-dihydrosteffimycin B (U-58,874) are produced by carbon 10 ketonic carbonyl reduction in fermentation processes using the known antibiotics steffimycin and steffimycin B, respectively, as starting materials. These novel antibiotics are active against various microorganisms, for example, Bacillus subtilis, Bacillus cereus, Sarcina lutea, Streptococcus pyogenes, and Mycobacterium avium. Thus, these antibiotics can be used to inhibit the growth of the above microorganisms in various environments.

    摘要翻译: 作为起始原料,使用已知的抗生素Steffimycin和steffimycin B作为起始原料,通过发酵过程中的碳10酮羰基还原制备了抗生素10-二氢去氧霉素(U-58,875)和10-二氢酪蛋白霉素B(U-58,874)。 这些新型抗生素对各种微生物具有活性,例如枯草芽孢杆菌,蜡状芽孢杆菌,黄连,链球菌和鸟分枝杆菌。 因此,这些抗生素可用于抑制各种环境中上述微生物的生长。