Phosphatase inhibitors and methods of use thereof
    3.
    发明授权
    Phosphatase inhibitors and methods of use thereof 失效
    磷酸酶抑制剂及其使用方法

    公开(公告)号:US5856506A

    公开(公告)日:1999-01-05

    申请号:US917453

    申请日:1997-08-22

    CPC分类号: C07D263/34

    摘要: The present invention is directed to compounds having the formula: ##STR1## The invention further provides a method of making the compounds. The compounds are useful as inhibitors of protein phosphatases, for example PP1, PP2A, PP3, CDC25A and CDC25B. The invention is further directed to a method of inhibiting a protein phosphatase, a method of inhibiting cell proliferation, and pharmaceutical compositions comprising the subject compounds.

    摘要翻译: 本发明涉及具有下式的化合物:本发明还提供了制备该化合物的方法。 该化合物可用作蛋白磷酸酶的抑制剂,例如PP1,PP2A,PP3,CDC25A和CDC25B。 本发明还涉及抑制蛋白质磷酸酶的方法,抑制细胞增殖的方法以及包含本发明化合物的药物组合物。

    Syntheses and methods of use of new antimitotic agents
    4.
    发明授权
    Syntheses and methods of use of new antimitotic agents 失效
    新型抗有丝分裂剂的合成和使用方法

    公开(公告)号:US06673937B2

    公开(公告)日:2004-01-06

    申请号:US09910195

    申请日:2001-07-19

    IPC分类号: C07D40500

    摘要: Oxidative cyclization of bis-naphthyl ethers allows concise total syntheses of palmarumycin CP1 and deoxypreussomerin A in 8-9 steps and 15-35% overall yield from 5-hydroxy-8-methoxy-1-tetralone. A small library of palmarumycin analogs was created. Biological evaluation of these naphthoquinone spiroketals against MCF-7 and MDA-MB-231 human breast cancer cells revealed several low-micromolar growth inhibitors. A number of the analogs inhibit the thioredoxin—thioredoxin reductase system.

    摘要翻译: 双萘基醚的氧化环化允许8-9步骤中棕榈霉素CP1和脱氧阿司咪霉素A的简明综合,5-羟基-8-甲氧基-1-四氢萘酮的总产率为15-35%。 创建了一个古老的棕榈霉素类似物库。 这些萘醌螺旋酮对MCF-7和MDA-MB-231人乳腺癌细胞的生物学评价显示出几种低微摩尔生长抑制剂。 许多类似物抑制硫氧还蛋白硫氧还蛋白还原酶系统。

    Phosphatase inhibitors and methods of use thereof
    6.
    发明授权
    Phosphatase inhibitors and methods of use thereof 失效
    磷酸酶抑制剂及其使用方法

    公开(公告)号:US6040323A

    公开(公告)日:2000-03-21

    申请号:US917454

    申请日:1997-08-22

    CPC分类号: C07D263/34

    摘要: The present invention is directed to compounds having the formula: ##STR1## The invention further provides a method of making the compounds. The compounds are useful as inhibitors of protein phosphatases, for example PP1, PP2A, PP3, CDC25A and CDC25B. The invention is further directed to a method of inhibiting a protein phosphatase, a method of inhibiting cell proliferation, and pharmaceutical compositions comprising the subject compounds.

    摘要翻译: 本发明涉及具有下式的化合物:本发明还提供制备该化合物的方法。 该化合物可用作蛋白磷酸酶的抑制剂,例如PP1,PP2A,PP3,CDC25A和CDC25B。 本发明还涉及抑制蛋白质磷酸酶的方法,抑制细胞增殖的方法以及包含本发明化合物的药物组合物。

    Phosphatase inhibitors and methods of use thereof
    7.
    发明授权
    Phosphatase inhibitors and methods of use thereof 失效
    磷酸酶抑制剂及其使用方法

    公开(公告)号:US5700821A

    公开(公告)日:1997-12-23

    申请号:US688530

    申请日:1996-07-30

    CPC分类号: C07D263/34

    摘要: The present invention is directed to compounds having the formula: ##STR1## The invention further provides a method of making the compounds. The compounds are useful as inhibitors of protein phosphatases, for example PP1, PP2A, PP3, CDC25A and CDC25B. The invention is further directed to a method of inhibiting a protein phosphatase, a method of inhibiting cell proliferation, and pharmaceutical compositions comprising the subject compounds.

    摘要翻译: 本发明涉及具有下式的化合物:本发明还提供了制备该化合物的方法。 该化合物可用作蛋白磷酸酶的抑制剂,例如PP1,PP2A,PP3,CDC25A和CDC25B。 本发明还涉及抑制蛋白质磷酸酶的方法,抑制细胞增殖的方法以及包含本发明化合物的药物组合物。

    SMALL MOLECULE INHIBITORS OF CANCER STEM CELLS
    9.
    发明申请
    SMALL MOLECULE INHIBITORS OF CANCER STEM CELLS 审中-公开
    癌细胞小分子抑制剂

    公开(公告)号:US20100298352A1

    公开(公告)日:2010-11-25

    申请号:US12775023

    申请日:2010-05-06

    CPC分类号: A61K31/353 A61K31/52

    摘要: A method of inhibiting a carcinoma in a subject, comprising administering to the subject at least one therapeutic agent that selectively targets carcinoma stem cells. Illustrative carcinoma stem cell-selective therapeutic agents include CGP74514A, rottlerin, and A-77636.

    摘要翻译: 一种抑制受试者中的癌症的方法,包括向受试者施用选择性靶向癌细胞的至少一种治疗剂。 说明性的癌干细胞选择性治疗剂包括CGP74514A,转铁蛋白和A-77636。