| 发明名称 |
Substituted 1-sulfonyloxy-2-pyridones and process for preparing them |
| 摘要 |
1-Sulphonyloxy-2-pyridones of the general formula I <IMAGE> are described, which exhibit a good sensitivity to radiation over a wide spectral range and are therefore useful as photoactive compounds in radiation-sensitive mixtures.
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| 申请公布号 |
US5286867(A) |
申请公布日期 |
1994.02.15 |
| 申请号 |
US19920870920 |
申请日期 |
1992.04.20 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
LOHAUS, GERHARD;SPIESS, WALTER;PAWLOWSKI, GEORG |
| 分类号 |
C07D213/89;C07D401/06;C07D403/06;C07D405/06;C07D409/06;C07D409/12;C07D409/14;C07D413/06;C07D417/06;C08F2/50;G03C1/73;G03F7/004;G03F7/031;G03F7/039;(IPC1-7):C07D213/89 |
主分类号 |
C07D213/89 |
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