| 发明名称 |
PROCESS FOR PREPARATION OF 44ETHYLGUAIACOL |
| 摘要 |
PURPOSE:4-Ethylguaiacol is prepared in high yield with a one-stage process by heating guaiacol with ethylene in the presence of phosphoric acid and sulfuric acid. |
| 申请公布号 |
JPS5262230(A) |
申请公布日期 |
1977.05.23 |
| 申请号 |
JP19750136549 |
申请日期 |
1975.11.13 |
| 申请人 |
AJINOMOTO KK |
发明人 |
YAMAZAKI KATSUTOSHI;MEGURO TAKASHI |
| 分类号 |
C07C43/23;B01J27/00;B01J27/02;B01J27/16;C07B61/00;C07C41/00;C07C43/20;C07C67/00 |
主分类号 |
C07C43/23 |
| 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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