发明申请
- 专利标题： Bis (aminostyryl) naphthalene compound, synthesis intermediate thereof, and process for production thereof
- 专利标题（中）： 双（氨基苯乙烯基）萘化合物，其合成中间体及其制备方法
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申请号： US11105082申请日： 2005-04-13
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公开(公告)号： US20050215811A1公开(公告)日： 2005-09-29
- 发明人: Mari Ichimura , Tadashi Ishibashi , Shinichiro Tamura
- 申请人： Mari Ichimura , Tadashi Ishibashi , Shinichiro Tamura
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 优先权： JP11-285255 19991006
- 主分类号： C09K11/06
- IPC分类号： C09K11/06 ; C07C211/50 ; C07C211/54 ; C07C211/58 ; C07C211/60 ; C07C217/88 ; C07C217/92 ; C07C255/58 ; C07F9/40 ; C07F9/54 ; G03G5/06 ; H01L51/50 ; C07C211/57
摘要：
A bis(aminostyryl)naphthalene compound represented by the general formula [I] or the like below. (where R2 and R3 each denotes an unsubstituted aryl group; R1 and R4 each denotes an aryl group having a specific substituent such as methoxy group; and R5 and R6 each denotes a cyano group or the like.) A process for producing a bis(aminostyryl)naphthalene compound represented by the general formula [I] by condensation of, for example, 4-(N,N-diarylamino)benzaldehyde with diphosphonic ester or diphosphonium. The bis(aminostyryl)naphthalene compound emits intense yellow or red light. The process permits efficient production of the bis(aminostyryl)naphthalene compound.
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