4-benzimidazol-2-yl-pyridazine-3-one-derivatives, production and use thereof in medicaments
申请人:Sanofi-Aventis Deutschland GmbH
公开号:US07727989B2
公开(公告)日:2010-06-01
The present invention relates to kinase inhibitor compounds and derivatives thereof as well as compositions comprising them consisting of the structure of formula I:
Wherein R1, R2, A, B, D and E are defined herein. These 4-benzimidazol-2-ylpyridazin-3-ones and their derivatives and compositions comprising them are useful in the treatment of neurological disorders such as Alzheimers' disease, Parkinsons' disease, obesity, hypertension and the like. These pyridazinone derivatives particularly inhibit the metabolic activity of glycogen synthase kinase-3 β (GSK-3β) which is believed to cause the neurodegeneration that results in these diseases.
本发明涉及激酶抑制剂化合物及其衍生物,以及包含它们的组合物,其结构式为式I:其中,R1、R2、A、B、D和E在此定义。这些4-苯并咪唑-2-基吡啶并咪唑-3-酮及其衍生物和包含它们的组合物在治疗神经系统疾病,如阿尔茨海默病、帕金森病、肥胖症、高血压等方面有用。这些吡啶并咪唑酮衍生物特别抑制糖原合成酶激酶-3β(GSK-3β)的代谢活性,这被认为是导致这些疾病所引起的神经退行性的原因。