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公开(公告)号:US5062990A
公开(公告)日:1991-11-05
申请号:US457397
申请日:1989-12-27
申请人: Iwawo Yamamoto , Kazuchika Ohta
发明人: Iwawo Yamamoto , Kazuchika Ohta
IPC分类号: G02F1/13 , C07D487/22 , C09K19/34 , C09K19/40 , H01B1/12
CPC分类号: C07D487/22 , C09K19/3488 , C09K19/40 , H01B1/12 , C09K2019/0429
摘要: Octasubstituted tetraphyrazinotetraazaporphrazine and compositions forming an electron acceptable discotic liquid crystal phase are disclosed. Said compounds and the metal complexes are easily soluble in an organic solvent such as chloroform or dichloromethane etc and are insoluble in acetone and alcohols; and therefore a columnar phase by silica gel/dichloromethane, recrystallization from tetra-hydrofuran or refining through solid liquid extraction by acetone is possible. Furthermore, stability in a giant molecular can be expected and a functional membrane can be formed by a solution cast method etc., thereby employing as an electon or photoelectron material or an indication element.
摘要翻译: 公开了八取代的四联氮杂四氮杂菲和形成电子可接受的盘状液晶相的组合物。 所述化合物和金属络合物易溶于有机溶剂如氯仿或二氯甲烷等,并且不溶于丙酮和醇; 因此通过硅胶/二氯甲烷进行柱状相,由四氢呋喃重结晶或通过丙酮固液萃取进行精制。 此外,可以预期在巨分子中的稳定性,并且可以通过溶液流延法等形成功能膜,由此使用电子或光电子材料或指示元件。