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    • 76. 发明授权
    • Methods and compounds for preventing and treating a tumour
    • 用于预防和治疗肿瘤的方法和化合物
    • US08969313B2
    • 2015-03-03
    • US12740912
    • 2008-11-03
    • Qiang Yu
    • Qiang Yu
    • A61K31/7064A61P35/00G01N33/53A61K31/519A61K31/52G01N33/50
    • A61K31/437A61K31/185A61K31/519A61K31/52G01N33/5011G01N2800/52
    • The invention relates to a method of preventing, inhibiting, arresting or reversing tumorigenesis in a cell as well as a method of inducing apoptosis in a tumor cell. The method includes increasing the amount and/or the activity of a DACT protein, or a functional fragment thereof, in the cell. Also provided is a pharmaceutical composition that comprises a compound of general formula (I), wherein A is CH or N, R1, R4 and R5 are independent from each other H, an aliphatic group, an alicyclic group, an aromatic group, an arylaliphatic group, and an arylalicyclic group comprising 0-3 heteroatoms. The heteroatoms may be N, O, S, or Si. R4 and R5 may optionally be linked so as to define an aliphatic hydrocarbyl bridge. R2 is H or a halogen such as F, Cl, Br or L. R3 is H, F, Cl or an aliphatic or arylaliphatic group that includes 1-8 main chain carbon atoms and 0-3 heteroatoms. The pharmaceutical composition also comprises a histone deacetylase inhibitor.
    • 本发明涉及一种预防,抑制,阻止或逆转细胞中肿瘤发生的方法以及诱导肿瘤细胞凋亡的方法。 该方法包括增加细胞中DACT蛋白或其功能片段的量和/或活性。 还提供了包含通式(I)的化合物的药物组合物,其中A为CH或N,R 1,R 4和R 5彼此独立地为H,脂族基团,脂环族基团,芳族基团,芳基脂族基 基团和包含0-3个杂原子的芳基脂环基团。 杂原子可以是N,O,S或Si。 R 4和R 5可以任选连接以限定脂族烃基桥。 R 2是H或卤素如F,Cl,Br或L.R 3是H,F,Cl或包含1-8个主链碳原子和0-3个杂原子的脂族或芳基脂族基团。 药物组合物还包含组蛋白脱乙酰酶抑制剂。