Antitumor antibiotic BU-3285T
    4.
    发明授权
    Antitumor antibiotic BU-3285T 失效
    抗肿瘤抗生素BU-3285T

    公开(公告)号:US5036008A

    公开(公告)日:1991-07-30

    申请号:US507543

    申请日:1990-04-11

    IPC分类号: C07D309/32

    CPC分类号: C07D309/32

    摘要: The present invention relates to the antitumor antibiotic compound BU-3285T and its preparation. The compound is obtained by culturing a new strain of Chainia rosea and demonstrates both antitumor and antifungal activity. It also relates to the desulfated derivative of BU-3285T which is obtained by treatment of BU-3285T with sulfatase enzyme. BU-3285T desulfate possesses antitumor activity.

    摘要翻译: 本发明涉及抗肿瘤抗生素化合物BU-3285T及其制备方法。 该化合物通过培养一种新的连翘蔷薇菌株获得,并且具有抗肿瘤和抗真菌活性。 它还涉及通过用硫酸酯酶处理BU-3285T获得的BU-3285T的脱硫衍生物。 BU-3285T硫酸盐具有抗肿瘤活性。

    BBM-1675, a new antitumor antibiotic complex
    5.
    发明授权
    BBM-1675, a new antitumor antibiotic complex 失效
    BBM-1675,一种新的抗肿瘤抗生素复合物

    公开(公告)号:US4868117A

    公开(公告)日:1989-09-19

    申请号:US780122

    申请日:1985-09-25

    IPC分类号: C12P1/06

    CPC分类号: C12P1/06 Y10S435/825

    摘要: A novel antibiotic complex designated herein as BBM-1675 complex is produced by fermentation of certain novel strains of Actinomadura verrucosospora. The complex may be separated into two major components, BBM-1675 A.sub.1 and A.sub.2, and four minor components, BBM-1675 A.sub.3, A.sub.4, B.sub.1 and B.sub.2, and such components exhibit both antimicrobial activity and antitumor activity.

    摘要翻译: 本文命名为BBM-1675复合物的新型抗生素复合物是通过发酵某些新型的放线菌属(Actinomadura verrucosospora)菌株产生的。 复合物可以分为BBM-1675A1和A2两个主要组分,以及四个次要组分BBM-1675 A3,A4,B1和B2,并且这些组分表现出抗微生物活性和抗肿瘤活性。

    Antiviral antibiotic complex
    6.
    发明授权
    Antiviral antibiotic complex 失效
    抗病毒抗生素复合物

    公开(公告)号:US4803224A

    公开(公告)日:1989-02-07

    申请号:US857878

    申请日:1986-05-01

    CPC分类号: C12P13/02 C08G69/26

    摘要: There is disclosed an antibiotic complex designated as BU-2231 V which is produced by fermentation of a BU-2231-producing strain of Streptoalloteichus hindustanus, ATCC 31158. Complex BU-2231 V is recovered and purified from the fermentation broth by use of ion exchange chromatography techniques. Structural analysis shows that the complex is a mixture of components which are .gamma.-homopolymers of D-.alpha.,.gamma.-diaminobutyric acid having an average molecular weight of from about 5,100 to about 5,200. BU-2231 V has been found to be effective to inhibit growth of various Gram-positive and Gram-negative bacteria and of the herpes simplex virus.

    摘要翻译: 公开了一种称为BU-​​2231V的抗生素复合物,其通过发酵产生的BU-2231产生的Streptoalloteichus hindustanus,ATCC 31158的菌株产生。通过使用离子交换从发酵液中回收并纯化复合物BU-2231V 色谱技术。 结构分析表明,该复合物是组分的混合物,其是平均分子量为约5100至约5200的D-α,γ-二氨基丁酸的γ-均聚物。 已经发现BU-2231V有效抑制各种革兰氏阳性和革兰氏阴性菌和单纯疱疹病毒的生长。

    BBM-1675, a new antibiotic complex
    7.
    发明授权
    BBM-1675, a new antibiotic complex 失效
    BBM-1675,一种新的抗生素复合物

    公开(公告)号:US4675187A

    公开(公告)日:1987-06-23

    申请号:US768764

    申请日:1985-08-23

    CPC分类号: C07H13/08 C07H11/00 C12P1/06

    摘要: A novel antibiotic complex designated herein as BBM-1675 complex is produced by fermentation of certain novel strains of Actinomadura verrucosospora. The complex may be separated into two major components, BBM-1675 A.sub.1 and A.sub.2, and four minor components, BBM-1675 A.sub.3, A.sub.4, B.sub.1 and B.sub.2, and such components exhibit antimicrobial activity and also antitumor activity in certain mouse tumor systems.

    摘要翻译: 本文命名为BBM-1675复合物的新型抗生素复合物是通过发酵某些新型的放线菌属(Actinomadura verrucosospora)菌株产生的。 复合物可以分为BBM-1675A1和A2两个主要组分,以及四个次要组分BBM-1675 A3,A4,B1和B2,并且这些组分在某些小鼠肿瘤系统中表现出抗微生物活性和抗肿瘤活性。

    Antitumor antibiotic BU-3285T
    9.
    发明授权
    Antitumor antibiotic BU-3285T 失效
    抗肿瘤抗生素BU-3285T

    公开(公告)号:US5089522A

    公开(公告)日:1992-02-18

    申请号:US620991

    申请日:1990-12-03

    IPC分类号: C07D309/32

    CPC分类号: C07D309/32

    摘要: The present invention relates to the antitumor antibiotic compound BU-3285T and its preparation. The compound is obtained by culturing a new strain of Chainia rosea and demonstrates both antitumor and antifungal activity. It also relates to the desulfated derivative of BU-3285T which is obtained by treatment of BU-3285T with sulfatase enzyme. BU-3285T desulfate possesses antitumor activity.

    摘要翻译: 本发明涉及抗肿瘤抗生素化合物BU-3285T及其制备方法。 该化合物通过培养一种新的连翘蔷薇菌株获得,并且具有抗肿瘤和抗真菌活性。 它还涉及通过用硫酸酯酶处理BU-3285T获得的BU-3285T的脱硫衍生物。 BU-3285T硫酸盐具有抗肿瘤活性。