| 发明名称 |
Method for the production of tetrahydrogeranylacetone |
| 摘要 |
The present invention relates to a process for preparing tetrahydrogeranylacetone (tetrahydropseudoionone) by aldol condensation of citral with acetone and subsequent hydrogenation. The invention further relates to the use of thus obtained tetrahydro-geranylacetone for preparing phytol, isophytol, tocopherol and/or tocopherol derivatives. In addition, the invention relates to processes for preparing tocopherols and/or tocopherol derivatives.
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| 申请公布号 |
US7411098(B2) |
申请公布日期 |
2008.08.12 |
| 申请号 |
US20040596335 |
申请日期 |
2004.12.10 |
| 申请人 |
BASF SE |
发明人 |
DOBLER WALTER;BAHR NICOLAUS;KINDLER ALOIS;MILLER CHRISTIAN;SALDEN AXEL |
| 分类号 |
C07C45/73;C07C33/04;C07C43/20;C07C45/62;C07C45/74;C07D231/12;C07D231/14;C07D231/16;C07D231/18;C07D231/38;C07D231/56;C07D233/54;C07D235/06;C07D249/12;C07D257/04;C07D311/72;C07D401/12;C07D403/12;C07D409/04;C07D473/34 |
主分类号 |
C07C45/73 |
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