PROCESS FOR PURIFYING CYCLOLIPOPEPTIDE COMPOUNDS OR THE SALTS THEREOF
    23.
    发明申请
    PROCESS FOR PURIFYING CYCLOLIPOPEPTIDE COMPOUNDS OR THE SALTS THEREOF 有权
    净化环磷脂化合物或其盐的方法

    公开(公告)号:US20130281665A1

    公开(公告)日:2013-10-24

    申请号:US13877427

    申请日:2011-09-27

    IPC分类号: C07K1/22

    CPC分类号: C07K1/22 C07K7/56

    摘要: A process for purifying cyclic lipopeptide compounds or salts thereof comprising the steps of: (1) charging a crude compound of Formula I onto a macroporous adsorption resin; (2) washing the macroporous adsorption resin using water, an organic solvent or a mixed solution of an organic solvent and water as a washing liquid; and (3) eluting the compound of Formula I from the macroporous adsorption resin using water, an organic solvent or a mixed solution of an organic solvent and water as an eluent. The purification method has the advantages of using a small amount of organic solvents, using no silica gel, and causing little damage to the environment; the purity of the collected compound of formula I is also improved as compared with the methods previously disclosed.

    摘要翻译: 一种用于纯化环状脂肽化合物或其盐的方法,包括以下步骤:(1)将式I的粗制化合物装入大孔吸附树脂中; (2)使用水,有机溶剂或有机溶剂和水的混合溶液作为洗涤液洗涤大孔吸附树脂; 和(3)使用水,有机溶剂或有机溶剂和水的混合溶液作为洗脱剂,从大孔吸附树脂中洗脱式I化合物。 净化方法的优点是使用少量的有机溶剂,不使用硅胶,对环境几乎没有损害; 与以前公开的方法相比,所收集的式I化合物的纯度也得到改善。

    Caspofungin or salts thereof with high purity, as well as preparation method and use thereof
    25.
    发明授权
    Caspofungin or salts thereof with high purity, as well as preparation method and use thereof 有权
    卡泊芬净或其盐,其纯度高,以及其制备方法和用途

    公开(公告)号:US09446091B2

    公开(公告)日:2016-09-20

    申请号:US14113296

    申请日:2012-04-20

    摘要: Disclosed are a high purity of caspofungin or salts thereof, and a preparation method thereof, and use thereof. Disclosed are a caspofungin or salts thereof with low solvent residue and hyposaline, and a preparation process comprising: dissolving a crude product of caspofungin or salts thereof into a system of water and acetic acid, then mixing with a first organic solvent ethyl alcohol, subsequently mixing with a second organic solvent ethyl acetate, then being subject to filtration and drying together with water, to obtain caspofungin or salts thereof with high stability, low solvent residue and hyposaline.

    摘要翻译: 公开了高纯度的卡泊芬净或其盐,及其制备方法及其用途。 公开了具有低溶剂残留和次高效的卡泊芬净或其盐,以及制备方法,包括:将卡泊芬净或其盐的粗产物溶解在水和乙酸的体系中,然后与第一有机溶剂乙醇混合,随后混合 用第二有机溶剂乙酸乙酯,然后与水一起过滤和干燥,得到高稳定性,低溶剂残留和次高效的卡泊芬净或其盐。

    Process for purifying cyclolipopeptide compounds or the salts thereof
    26.
    发明授权
    Process for purifying cyclolipopeptide compounds or the salts thereof 有权
    环肽肽化合物或其盐的纯化方法

    公开(公告)号:US08927690B2

    公开(公告)日:2015-01-06

    申请号:US13877427

    申请日:2011-09-27

    CPC分类号: C07K1/22 C07K7/56

    摘要: A process for purifying cyclic lipopeptide compounds or salts thereof comprising the steps of: (1) charging a crude compound of Formula I onto a macroporous adsorption resin; (2) washing the macroporous adsorption resin using water, an organic solvent or a mixed solution of an organic solvent and water as a washing liquid; and (3) eluting the compound of Formula I from the macroporous adsorption resin using water, an organic solvent or a mixed solution of an organic solvent and water as an eluent. The purification method has the advantages of using a small amount of organic solvents, using no silica gel, and causing little damage to the environment; the purity of the collected compound of formula I is also improved as compared with the methods previously disclosed.

    摘要翻译: 一种用于纯化环状脂肽化合物或其盐的方法,包括以下步骤:(1)将式I的粗制化合物装入大孔吸附树脂中; (2)使用水,有机溶剂或有机溶剂和水的混合溶液作为洗涤液洗涤大孔吸附树脂; 和(3)使用水,有机溶剂或有机溶剂和水的混合溶液作为洗脱剂,从大孔吸附树脂中洗脱式I化合物。 净化方法的优点是使用少量的有机溶剂,不使用硅胶,对环境几乎没有损害; 与以前公开的方法相比,所收集的式I化合物的纯度也得到改善。

    High-yield peptide antibiotics producing strain, preparation method and use thereof
    27.
    发明授权
    High-yield peptide antibiotics producing strain, preparation method and use thereof 有权
    高产肽抗生素生产菌株及其制备方法及用途

    公开(公告)号:US08911968B2

    公开(公告)日:2014-12-16

    申请号:US13994633

    申请日:2011-12-15

    摘要: High-yield antibiotics producing strain, preparation method and use thereof are provided in the present invention. The high-yield strain is a mutagenized strain derived from Colephoma empetri, and deposited in CGMCC with the accession number of CGMCC 4129. The preparation method comprises the following steps: (a) mixing a seed liquid of Colephoma empetri of Accession No. FERM BP-2635 with nitrosoguanidine to obtain a mixture a; (b) mixing said mixture a with a wall-breaking enzyme to obtain protoplasts; (c) regenerating said protoplasts to obtain single colonies; and (d) culturing said single colonies to obtain said mutagenized strain. The obtained strain has stable genetic and producing property, produces little impurities in fermentation, and is suitable for industrialization.

    摘要翻译: 本发明提供了高产抗生素生产菌株,其制备方法和用途。 高产菌株是来自科氏白菜的诱变菌株,保藏在CGMCC的CGMCC中,登录号为CGMCC 4129.该制备方法包括以下步骤:(a)将加入号为FERM BP的Colephoma empetri种子液 -2635与亚硝基胍混合得到混合物; (b)将所述混合物a与破壁酶混合以获得原生质体; (c)再生所述原生质体以获得单个菌落; 和(d)培养所述单个菌​​落以获得所述诱变菌株。 得到的菌株具有稳定的遗传和生产特性,发酵中杂质少,适用于工业化。

    High-Yield Peptide Antibiotics Producing Strain, Preparation Method and Use Thereof
    28.
    发明申请
    High-Yield Peptide Antibiotics Producing Strain, Preparation Method and Use Thereof 有权
    高产量肽抗生素生产菌株,制备方法及用途

    公开(公告)号:US20140162314A1

    公开(公告)日:2014-06-12

    申请号:US13994633

    申请日:2011-12-15

    IPC分类号: C07K7/54

    摘要: High-yield antibiotics producing strain, preparation method and use thereof are provided in the present invention. The high-yield strain is a mutagenized strain derived from Colephoma empetri, and deposited in CGMCC with the accession number of CGMCC 4129. The preparation method comprises the following steps: (a) mixing a seed liquid of Colephoma empetri of Accession No. FERM BP-2635 with nitrosoguanidine to obtain a mixture a; (b) mixing said mixture a with a wall-breaking enzyme to obtain protoplasts; (c) regenerating said protoplasts to obtain single colonies; and (d) culturing said single colonies to obtain said mutagenized strain. The obtained strain has stable genetic and producing property, produces little impurities in fermentation, and is suitable for industrialization.

    摘要翻译: 本发明提供了高产抗生素生产菌株,其制备方法和用途。 高产菌株是来自科氏白菜的诱变菌株,保藏在CGMCC的CGMCC中,登录号为CGMCC 4129.该制备方法包括以下步骤:(a)将加入号为FERM BP的Colephoma empetri种子液 -2635与亚硝基胍混合得到混合物; (b)将所述混合物a与破壁酶混合以获得原生质体; (c)再生所述原生质体以获得单个菌落; 和(d)培养所述单个菌​​落以获得所述诱变菌株。 得到的菌株具有稳定的遗传和生产特性,发酵中杂质少,适用于工业化。

    CASPOFUNGIN ANALOG AND APPLICATIONS THEREOF
    30.
    发明申请
    CASPOFUNGIN ANALOG AND APPLICATIONS THEREOF 有权
    CASPOFUNGIN类似物及其应用

    公开(公告)号:US20130296229A1

    公开(公告)日:2013-11-07

    申请号:US13884750

    申请日:2011-11-10

    IPC分类号: C07K7/56

    CPC分类号: C07K7/56 A61K38/00 A61K38/12

    摘要: Disclosed are a caspofungin analog and applications thereof. Said caspofungin analog is a compound having a structure as indicated in Formula (4), or pharmaceutically acceptable slats thereof. R1 can be chosen from hydroxyl, benzyloxy, phenoxy, substituted phenoxy, or substituted benzyloxy. R2, R3, R4, R5 can be chosen from hydrogen, C1-C6 alkyl, C1-C6 alkoxy, hydroxyl, benzyloxyphenyl, substituted benzyloxyphenyl, nitro, fluorine, chlorine, bromine, or iodine. Also disclosed are a preparation method for and applications of said compound.

    摘要翻译: 公开了卡泊芬净类似物及其应用。 所述卡泊芬净类似物是具有式(4)所示结构的化合物或其药学上可接受的盐条。 R 1可以选自羟基,苄氧基,苯氧基,取代的苯氧基或取代的苄氧基。 R2,R3,R4,R5可以选自氢,C1-C6烷基,C1-C6烷氧基,羟基,苄氧基苯基,取代的苄氧基苯基,硝基,氟,氯,溴或碘。 还公开了所述化合物的制备方法和应用。