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    • 4. 发明申请
    • Diamine and Iminodiacetic Acid Hydroxamic Acid Derivatives
    • 二胺和亚氨基二乙酸羟肟酸衍生物
    • US20090023718A1
    • 2009-01-22
    • US10580480
    • 2004-11-23
    • Thomas A. MillerDavid J. WitterSandro Belvedere
    • Thomas A. MillerDavid J. WitterSandro Belvedere
    • A61K31/5355A61K31/416A61K31/47A61K31/4965C07D231/54C07D215/38C07D265/30C07D241/04A61P35/00
    • C07D211/16C07C259/06C07C2601/14C07D209/14C07D215/38C07D215/40C07D217/06C07D231/56C07D277/82C07D295/185C07D317/66
    • The present invention relates to a novel class of hydroxamic acid derivatives having a diamine or iminodiacetic acid backbone. The hydroxamic acid compounds can be used to treat cancer. The hydroxamic acid compounds can also inhibit histone deacetylase and are suitable for use in selectively including terminal differentiation, arresting cell growth and/or apoptosis of neo-plastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compound of the invention are also useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the hydroxamic acid derivatives, and safe, dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of the hydroxamic acid derivatives in vivo.
    • 本发明涉及具有二胺或亚氨基二乙酸骨架的新一类异羟肟酸衍生物。 异羟肟酸化合物可用于治疗癌症。 异羟肟酸化合物还可以抑制组蛋白脱乙酰酶,并且适用于选择性地包括末端分化,阻止新塑料细胞的细胞生长和/或细胞凋亡,从而抑制这些细胞的增殖。 因此,本发明的化合物可用于治疗具有以肿瘤细胞增殖为特征的肿瘤的患者。 本发明的化合物还可用于预防和治疗TRX介导的疾病,例如自身免疫性,过敏性和炎性疾病,以及预防和/或治疗中枢神经系统(CNS)的疾病,例如神经变性 疾病 本发明进一步提供包含异羟肟酸衍生物的药物组合物,以及易于遵循的这些药物组合物的安全的给药方案,并且其在体内导致治疗有效量的异羟肟酸衍生物。
    • 5. 发明授权
    • Pyrrolo[2,3d]pyrimidine compositions and their use
    • 吡咯并[2,3d]嘧啶组合物及其用途
    • US06800633B2
    • 2004-10-05
    • US09728229
    • 2000-12-01
    • Arlindo L. CastelhanoBryan McKibbenDavid J. Witter
    • Arlindo L. CastelhanoBryan McKibbenDavid J. Witter
    • C07D48704
    • C07D487/04A61K31/519
    • This invention pertains to compounds having the structure: wherein R1 and R2 are each independently a hydrogen atom, substituted alkyl, or a substituted or unsubstituted aryl, or alkylaryl moiety or together form a substituted or unsubstituted heterocyclic ring, provided that both R1 and R2 are both not hydrogen atoms or that neither R1 or R2 is 1-phenylethyl; R3 is a substituted or unsubstituted aryl, or alkylaryl moiety; R4 is a hydrogen atom or a substituted or unsubstituted alkyl, aryl, or alkylaryl moiety; and R5 and R6 are each independently a halogen atom, a hydrogen atom or a substituted or unsubstituted alkyl, aryl, or alkylaryl moiety, and the use of these compounds to treat a disease associated with increased levels of adenosine in a subject.
    • 本发明涉及具有以下结构的化合物:其中R 1和R 2各自独立地为氢原子,取代的烷基或取代或未取代的芳基或烷基芳基部分,或一起形成取代或未取代的杂环,条件是R 1和R 2均为 不是氢原子,也不是R1或R2都是1-苯基乙基; R3是取代或未取代的芳基或烷基芳基部分; R4是氢原子或取代或未取代的烷基,芳基或烷芳基部分; 并且R 5和R 6各自独立地为卤素原子,氢原子或取代或未取代的烷基,芳基或烷基芳基部分,以及这些化合物用于治疗与受试者中腺苷水平升高相关的疾病的用途。