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    • 5. 发明申请
    • Tetraketopiperazine unit-containing compound as an active material in batteries
    • 含四氯哌嗪单元的化合物作为电池中的活性物质
    • US20030148188A1
    • 2003-08-07
    • US10028064
    • 2001-12-20
    • IM&T Research, Inc.
    • Teruo Umemoto
    • H01M006/18
    • C07D241/02H01M4/137H01M4/60H01M4/608H01M2004/028
    • Compounds containing at least one tetraketopiperazine-1,4-diyl unit are disclosed as active materials in the positive electrodes of batteries. Novel methods for preparing the tetraketopiperazine unit-containing compounds include: (i) reacting an oxalyl halide and an oxamide, and adding water or an aqueous alkali solution to the reaction mixture, (ii) reacting an oxalyl halide and a silylamine, (iii) reacting an oximidyl halide and an amine, (iv) reacting an oxalyl halide and a silylamine, and reacting with an amine, (v) reacting an oxalyl halide and a dioxamide, (vi) reacting an oximidyl halide and a diamine, and (vii) reacting an oxalyl halide and a silylamine, and reacting with a diamine. A novel method for preparing an oximidyl halide is also disclosed.
    • 公开了含有至少一种四硒代哌嗪-1,4-二基单元的化合物作为电池正极中的活性材料。 用于制备含有四取代哌嗪单元的化合物的新方法包括:(ⅰ)使草酰卤和草酰胺反应,并向反应混合物中加入水或碱式水溶液,(ⅱ)使草酰卤和甲硅烷基胺反应,(iii) 使肟酰卤和胺反应,(iv)使草酰卤和甲硅烷基胺反应,并与胺反应,(v)使草酰卤和二氧杂环己烷反应,(vi)使肟基卤和二胺反应,和(vii )使草酰卤和甲硅烷基胺反应,并与二胺反应。 还公开了一种制备肟基卤化物的新方法。