| 发明名称 |
BENZENE DERIVATIVE AND LIQUID-CRYSTALLAINE MEDIUM |
| 摘要 |
The invention relates to a process for the preparation of substituted 2,2-difluoroethoxybenzene from the corresponding phenolate, the phenolate being reacted with 1-bromo-2,2-difluoroethane in the presence of an inert solvent. |
| 申请公布号 |
JPH07145099(A) |
申请公布日期 |
1995.06.06 |
| 申请号 |
JP19940149687 |
申请日期 |
1994.06.30 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
ETSUKEHARUTO BARUTOMAN;HERUBERUTO PURAHA;ANDOREASU RUURU |
| 分类号 |
G02F1/13;C07C41/16;C07C43/225;C07C47/575;C07C255/54;C07C323/13;C07C323/15;C07D239/26;C07D239/34;C07D319/06;C07F5/02;C09K19/12;C09K19/14;C09K19/16;C09K19/18;C09K19/20;C09K19/30;C09K19/34;C09K19/40;(IPC1-7):C07C43/225 |
主分类号 |
G02F1/13 |
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