| 发明名称 |
METHOD FOR PREPARATION OF 2-(2,3-DIMETHYLPHENYL)-1-PROPANAL WITH CHLOROACETONE |
| 摘要 |
<p>The invention discloses a method for the preparation of 2-(2,3-dimethylphenyl)-1-propanal starting from 1-bromo 2,3-dimethylbenzene and chloroacetone, its use in perfumes and its use for the preparation of medetomidine.</p> |
| 申请公布号 |
EP2867195(A2) |
申请公布日期 |
2015.05.06 |
| 申请号 |
EP20120784615 |
申请日期 |
2012.11.15 |
| 申请人 |
LONZA LTD |
发明人 |
ZARAGOZA DOERWALD, FLORENCIO;KULESZA, ANNA;ELZNER, STEPHAN;BUJOK, ROBERT;WROBEL, ZBIGNIEW;WOJCIECHOWSKI, KRZYSZTOF |
| 分类号 |
C07C45/51;C07C45/58;C07C47/228;C07D233/56;C07D303/02;C07D303/04 |
主分类号 |
C07C45/51 |
| 代理机构 |
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