通过二脒、活性亚甲基化合物与醛类和乙酸铵在聚苯乙烯负载的对甲苯磺酸作为高活性和高活性的存在下,通过简单的一锅缩合反应开发了一种环境友好的制备氢吡啶衍生物的新方法。在 60 °C 无溶剂条件下可重复使用的多相酸催化剂。这种新方案具有催化剂的易得性、稳定性、可重复使用性和生态友好性、高到极好的收率、简单易行的实验后处理程序等优点。
[EN] TREATMENT OF MCI AND ALZHEIMER'S DISEASE<br/>[FR] TRAITEMENT DU TCL ET DE LA MALADIE D'ALZHEIMER
申请人:UNIV KENTUCKY RES FOUND
公开号:WO2011142778A1
公开(公告)日:2011-11-17
The present invention provides, among other things, therapeutic compositions and methods that can effectively treat, slow or prevent a neurological disease (e.g., a neurodegenerative disease, e.g., mild cognitive impairment (MCI) or Alzheimer's disease (AD)), in particular, based on therapeutically effective amount of nifedipine, oxidized or nitroso nifedipine derivatives, lactam (e.g., a compound of formula (Ic) or (Ic-i), e.g., NFD- L1), thyroxine (T4), triiodothyronine (T3) and combinations thereof.
The present invention provides, among other things, therapeutic compositions and methods that can effectively treat, slow or prevent mild cognitive impairment (MCI) or Alzheimer's disease (AD), in particular, based on therapeutically effective amount of nifedipine, oxidized or nitroso nifedipine derivatives, thyroxine (T4), triiodothyronine (T3) and combinations thereof.
[EN] TREATMENT OF MCI AND ALZHEIMER'S DISEASE<br/>[FR] TRAITEMENT DU TROUBLE COGNITIF LÉGER ET DE LA MALADIE D'ALZHEIMER
申请人:UNIV KENTUCKY RES FOUND
公开号:WO2010132671A1
公开(公告)日:2010-11-18
The present invention provides, among other things, therapeutic compositions and methods that can effectively treat, slow or prevent mild cognitive impairment (MCI) or Alzheimer's disease (AD), in particular, based on therapeutically effective amount of nifedipine, oxidized or nitroso nifedipine derivatives, thyroxine (T4), triiodothyronine (T3) and combinations thereof.
Polystyrene-Supported p-Toluenesulfonic Acid: A New, Highly Efficient, and Recyclable Catalyst for the Synthesis of Hydropyridine Derivatives under Solvent-Free Conditions
作者:Yeon Jeong、Mudumala Reddy
DOI:10.1055/s-0032-1317670
日期:——
simple one-pot condensation reaction of dimidine, active methylene compounds with aldehydes, and ammonium acetate in the presence of polystyrene-supported p -toluenesulfonic acid as a highlyactive and reusableheterogeneous acid catalyst under solvent-free conditions at 60 °C. This new protocol has the advantages of easy availability, stability, reusability, and eco-friendliness of the catalyst, high
通过二脒、活性亚甲基化合物与醛类和乙酸铵在聚苯乙烯负载的对甲苯磺酸作为高活性和高活性的存在下,通过简单的一锅缩合反应开发了一种环境友好的制备氢吡啶衍生物的新方法。在 60 °C 无溶剂条件下可重复使用的多相酸催化剂。这种新方案具有催化剂的易得性、稳定性、可重复使用性和生态友好性、高到极好的收率、简单易行的实验后处理程序等优点。