发明名称 |
Tribenzazepine compound and production method thereof |
摘要 |
This invention provides a compound which is useful as an electric charge transportation agent for electrophotographic photosensitive materials and organic EL devices, and its production method. Illustratively, a compound of formula (I) is produced by way of a dehydration reaction of a compound of formula (II).
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申请公布号 |
US6476221(B1) |
申请公布日期 |
2002.11.05 |
申请号 |
US20000672991 |
申请日期 |
2000.09.29 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
SATO TADAHISA;MOTOKI MASUJI |
分类号 |
C07D223/14;C07D491/18;(IPC1-7):C07D223/14 |
主分类号 |
C07D223/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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