Catalysts for the preparation of carbonates from epoxides and CO2
    4.
    发明授权
    Catalysts for the preparation of carbonates from epoxides and CO2 有权
    用于从环氧化物和二氧化碳制备碳酸酯的催化剂

    公开(公告)号:US09018318B2

    公开(公告)日:2015-04-28

    申请号:US13599408

    申请日:2012-08-30

    摘要: A macrocycle based on β-diketimines, a process for preparing the inventive macrocycle, an uncharged macrocyclic dimetallic complex based on the inventive macrocycle, and a process for preparing the uncharged macrocyclic dimetallic complex, the use of the uncharged macrocyclic dimetallic complex as a polymerization catalyst in the polymerization of carbon dioxide with one or more epoxides, a process for preparing polycarbonates by reacting carbon dioxide with one or more epoxides in the presence of the inventive uncharged macrocyclic dimetallic complex, and a polycarbonate prepared by the process according to the invention.

    摘要翻译: 基于二溴代亚胺的大环,制备本发明的大环的方法,基于本发明的大环的不带电的大环二金属络合物,以及制备不带电的大环二金属络合物的方法,使用不带电的大环二金属络合物作为聚合 在二氧化碳与一种或多种环氧化物的聚合中的催化剂,通过在本发明的不带电的大环二金属络合物的存在下使二氧化碳与一种或多种环氧化物反应制备聚碳酸酯的方法和通过本发明的方法制备的聚碳酸酯。

    Histamine H3 inverse agonists and antagonists and methods of use thereof
    8.
    发明授权
    Histamine H3 inverse agonists and antagonists and methods of use thereof 有权
    组胺H3反向激动剂和拮抗剂及其使用方法

    公开(公告)号:US08063032B2

    公开(公告)日:2011-11-22

    申请号:US12704460

    申请日:2010-02-11

    CPC分类号: C07D487/04 C07D471/14

    摘要: Provided herein are fused imidazolyl compounds, methods of synthesis, and methods of use thereof. The compounds provided herein are useful for the treatment, prevention, and/or management of various disorders, such as neurological disorders and metabolic disorders. Compounds provided herein inhibit the activity of histamine H3 receptors and modulate the release of various neurotransmitters, such as histamine, acetylcholine, norepinephrine, and dopamine (e.g. at the synapse). Pharmaceutical formulations containing the compounds and their methods of use are also provided herein.

    摘要翻译: 本文提供了稠合的咪唑基化合物,合成方法及其使用方法。 本文提供的化合物可用于治疗,预防和/或治疗各种疾病,例如神经障碍和代谢紊乱。 本文提供的化合物抑制组胺H3受体的活性并调节各种神经递质如组胺,乙酰胆碱,去甲肾上腺素和多巴胺(例如在突触)的释放。 本文还提供了含有化合物及其使用方法的药物制剂。