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1. 发明申请

WO1998016529A1 PROCESS FOR THE PREPARATION OF ACYLATED HEXAAZAISOWURTZITANE DERIVATIVES 审中-公开
标题翻译：制备丙酰氨基十一烷衍生物的方法
公开(公告)号：WO1998016529A1
公开(公告)日：1998-04-23
申请号：PCT/JP1997003695
申请日：1997-10-14
申请人： ASAHI KASEI KOGYO KABUSHIKI KAISHA , KODAMA, Tamotsu , MINOURA, Haruyuki , MIYAKE, Nobuhisa , YAMAMATSU, Setsuo , KATSUMATA, Tsutomu
发明人： ASAHI KASEI KOGYO KABUSHIKI KAISHA
IPC分类号： C07D487/22
CPC分类号： C07D487/22
摘要： A process for preparing acylated hexaazaisowurtzitane derivatives represented by general formula (1): WAnH(6-n), wherein n is 4 or 6; As are each independently C1-C10 acyl; H is hydrogen; and W is a hexavalent hexaazaisowurtzitane residue of formula (2), by preparing a composition comprising a mixed solvent comprising a first solvent exhibiting high solvency for one of the derivatives and a second solvent exhibiting low solvency for the derivative and the derivative dissolved in the mixed solvent, and removing the first solvent from the composition to crystallize the derivative. This process makes it possible to prepare the above derivatives at a high purity, in a high yield and at a low cost, the derivatives being useful as precursors for hexanitrohexaazaisowurtzitane which is an additive for high explosives.
摘要翻译：制备由通式（1）表示的酰化六氮杂异纤锌矿型结构烷烃衍生物的方法：WAnH（6-n），其中n为4或6; 各自独立地为C1-C10酰基; H是氢; 并且W是式（2）的六价六氮杂异纤锌矿型结构烷烃残基，通过制备包含混合溶剂的组合物，所述混合溶剂包含对所述衍生物之一表现出高溶解性的第一溶剂和对所述衍生物表现出低溶解度的溶剂和溶解在所述混合物中的衍生物溶剂，并从组合物中除去第一溶剂以使衍生物结晶。该方法使得可以高纯度，高收率和低成本地制备上述衍生物，该衍生物可用作作为高爆炸剂添加剂的六硝基六氮杂异纤锌矿型结构烷烃的前体。

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