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    • 4. 发明申请
    • BUTYRATE PRODRUGS OF LACTIC ACID
    • 苦味酸乳酸菌(BUTYRATE PRODRUGS OF LACTIC ACID)
    • WO1997012855A1
    • 1997-04-10
    • PCT/US1996015660
    • 1996-09-30
    • VERTEX PHARMACEUTICALS INCORPORATED
    • VERTEX PHARMACEUTICALS INCORPORATEDTUNG, Roger, D.LI, Biqin
    • C07C69/68
    • C07C69/68A61K31/22
    • This invention relates to butyrate prodrugs derived from lactic acid and pharmaceutical compositions and methods employing them, either alone or in combination with other agents, for increasing gamma globin and fetal hemoglobin in a patient. These compounds, compositions and methods are particularly effective in treating beta -hemoglobinopathies, including sickle cell syndromes and beta -thalassemia syndromes. In addition, this invention relates to the use of these prodrugs, alone or in combination with other agents, to stimulate cell differentiation which prevents proliferation of malignant cells. These methods are particularly useful in treating cancer, especially malignant hematological disorders.
    • 本发明涉及衍生自乳酸的丁酸酯前药以及使用它们的药物组合物和方法,单独或与其它试剂组合,用于增加患者中的γ珠蛋白和胎儿血红蛋白。 这些化合物,组合物和方法在治疗β-血红蛋白病,包括镰状细胞综合征和β-地贫综合征中特别有效。 此外,本发明涉及这些前药单独使用或与其它试剂组合来刺激细胞分化,其可防止恶性细胞的增殖。 这些方法特别适用于治疗癌症,特别是恶性血液病。