摘要 通过柳氮磺吡啶铁与作为磁性生物聚合物表面的纳米材料CoFe 2 O 4 -纤维素反应,制备了绿色纳米催化剂。这种新型非均相有机金属催化剂通过 X 射线衍射、场发射扫描电子显微镜、FT-IR 光谱、热重分析和 X 射线能量色散分析以及电感耦合等离子体质谱法进行了表征。这种负载在 CoFe 2 O 4 纤维素上的绿色柳氮磺吡啶药物复合物被用作有机反应的有效且可回收的催化剂,例如功能化 4H-吡喃和 1,4-二氢吡啶衍生物的合成。所有的反应都在温和的条件下在很短的反应时间内成功进行。使用过的催化剂很容易分离并重复使用 6 次,而其催化活性没有明显损失。图形摘要
Compounds for inhibiting beta-amyloid production and methods of identifying the compounds
申请人:Mullan J. Michael
公开号:US20060188938A1
公开(公告)日:2006-08-24
Provided are compounds useful for treating diseases associated with a cerebral accumulation of Alzheimer's amyloid, such as Alzheimer's disease. Also provided are methods for screening for such compounds, by measuring capacitative calcium entry in cells which optionally overexpress APP or a fragment thereof. Also provided are methods of treating or reducing the risk of developing β-amyloid production, β-amyloid deposition, β-amyloid neurotoxicity (including abnormal hyperphosphorylation of tau) and microgliosis associated with cerebral accumulation of Alzheimer's amyloid by administering therapeutically effective amounts of compounds which decrease β-amyloid production and capacitative calcium entry in cells. Further provided are methods for diagnosing diseases associated with cerebral accumulation of Alzheimer's amyloid in animals or humans by administering diagnostically effective amounts of compounds which inhibit capacitative calcium entry in cells.
Compounds and Combinations Thereof for Inhibiting Beta-Amyloid Production and Methods of Use Thereof
申请人:Paris Daniel
公开号:US20080058330A1
公开(公告)日:2008-03-06
Provided are compounds which can be used in combination for treating diseases associated with a condition associated with cerebral accumulation of Alzheimer's amyloid, such as Alzheimer's disease. Also provided are methods of treating or reducing the risk of developing β-amyloid production, β-amyloid deposition, β-amyloid neurotoxicity (including abnormal hyperphosphorylation of tau) and microgliosis associated with cerebral accumulation of Alzheimer's amyloid by administering therapeutically effective amounts of compounds which in combination can decrease β-amyloid production and capacitative calcium entry in cells. Further provided are methods for diagnosing diseases associated with cerebral accumulation of Alzheimer's amyloid in animals or humans by administering diagnostically effective amounts of the compounds.
Compounds for Inhibiting Beta-Amyloid Production and Methods of Identifying the Compounds
申请人:Mullan Michael J.
公开号:US20100215735A1
公开(公告)日:2010-08-26
Provided are compounds useful for treating diseases associated with a cerebral accumulation of Alzheimer's amyloid, such as Alzheimer's disease. Also provided are methods for screening for such compounds, by measuring capacitative calcium entry in cells which optionally overexpress APP or a fragment thereof. Also provided are methods of treating or reducing the risk of developing β-amyloid production, β-amyloid deposition, β-amyloid neurotoxicity (including abnormal hyperphosphorylation of tau) and microgliosis associated with cerebral accumulation of Alzheimer's amyloid by administering therapeutically effective amounts of compounds which decrease β-amyloid production and capacitative calcium entry in cells. Further provided are methods for diagnosing diseases associated with cerebral accumulation of Alzheimer's amyloid in animals or humans by administering diagnostically effective amounts of compounds which inhibit capacitative calcium entry in cells.
Shinde, D. B.; Shinde, N. D.; Shingare, M. S., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1995, vol. 34, # 10, p. 920 - 922
作者:Shinde, D. B.、Shinde, N. D.、Shingare, M. S.、Dubey, M. P.、Patnaik, G. K.