| 发明名称 |
Substituted benzotelluropyrones |
| 摘要 |
The present invention discloses novel substituted benzotelluropyrones and a novel method for making such compositions. The compositions are useful as intermediates for making benzotelluropyrylium and benzotelluropyrylium diketonate electron dye sensitizers for electron donating photoconductive compositions and elements.
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| 申请公布号 |
US4434098(A) |
申请公布日期 |
1984.02.28 |
| 申请号 |
US19810279300 |
申请日期 |
1981.07.01 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
DETTY, MICHAEL R.;MURRAY, BRUCE J.;PERLSTEIN, JEROME H. |
| 分类号 |
C07D345/00;(IPC1-7):C07D345/00 |
主分类号 |
C07D345/00 |
| 代理机构 |
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