| 发明名称 |
PREPARATION OF FORMYLTETRAHYDROPYRANS |
| 摘要 |
Disclosed is a method for the preparation of formyltetrahydropyrans (I) by dehydrogenating hydroxymethyltetrahydropy- rans (II) in the presence of a copper, silver and/or gold catalyst. The formyltetrahydropyrans (I) thus obtained are useful interme- diates in the preparation of pharmaceuticals and phytopathalogical products.
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| 申请公布号 |
CA2098277(A1) |
申请公布日期 |
1992.06.15 |
| 申请号 |
CA19912098277 |
申请日期 |
1991.12.03 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
BRENNER, KARL;GOETZ, NORBERT;HENKELMANN, JOCHEM;KUEKENHOEHNER, THOMAS;SPIEGLER, WOLFGANG |
| 分类号 |
B01J23/48;B01J23/72;C07B61/00;C07D309/06;(IPC1-7):C07D309/06 |
主分类号 |
B01J23/48 |
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