Guanylhydrazones for treating inflammatory conditions
    8.
    发明公开
    Guanylhydrazones for treating inflammatory conditions 失效
    Guanylhydrazon zur Behandlung vonEntzündungen

    公开(公告)号:EP1160240A1

    公开(公告)日:2001-12-05

    申请号:EP01112374.2

    申请日:1995-01-19

    摘要: This invention concerns new methods and compositions that are useful in preventing and ameliorating cachexia, the clinical syndrome of poor nutritional status and bodily wasting associated with cancer and other chronic diseases. More particularly, the invention relates to aromatic guanylhydrazone compounds of formulae
    or
    wherein all groups designated as X represent GhyCH or GhyCCH 3 , Ghy being a guanylhydrazone group, X 2 in the first formula, and X' 1 , X' 2 and X' 3 in the second formula can also represent H,
    and all the other groups have the meanings given in the specification, compositions and their use to inhibit the uptake of arginine by macrophages and/or its conversion to urea. These compounds, compositions and methods are also useful in preventing the generation of nitric oxide (NO) by cells, and so to prevent NO-mediated inflammation and other responses in persons in need of same. In another embodiment, the compounds can be used to inhibit arginine uptake in arginine-dependent tumors and infections.

    摘要翻译: 本发明涉及可用于预防和改善恶病质的新方法和组合物,与癌症和其它慢性疾病相关的营养状况不佳的临床综合征和身体消耗。 更具体地说,本发明涉及式的芳香脒腙化合物,其中所有指定为X的基团表示GhyCH或GhyCCH3,Ghy为脒基腙基,X2为第一式,X'1,X'2为 和第二式中的X'3也可以表示H,并且所有其它基团具有在说明书中的含义,组合物及其用于抑制巨噬细胞摄取精氨酸和/或其转化为尿素的用途。 这些化合物,组合物和方法也可用于预防细胞产生一氧化氮(NO),并且因此能够防止需要相同的人的NO介导的炎症和其它反应。 在另一个实施方案中,该化合物可用于抑制精氨酸依赖性肿瘤和感染中的精氨酸摄取。