| 发明名称 |
PROCESS FOR THE PRODUCTION OF ARYLACETALDEHYDE-DIALKYLACETALS |
| 摘要 |
<p>Arylacetaldehyde dialkyl acetals are prepared in high yield and selectivity from the corresponding chloromethylaromatic compounds in the presence of hydrogen chloride acceptors and metal carbonyl compounds as catalyst with the aid of orthoesters as water-binding agents by hydroformylation by means of CO and H2.</p> |
| 申请公布号 |
EP0403841(B1) |
申请公布日期 |
1993.08.04 |
| 申请号 |
EP19900110243 |
申请日期 |
1990.05.30 |
| 申请人 |
HUELS AKTIENGESELLSCHAFT |
发明人 |
THEIS, CHRISTOPH, DR.;LATZ, WILFRIED |
| 分类号 |
B01J31/20;C07B61/00;C07C41/48;C07C41/50;C07C43/303 |
主分类号 |
B01J31/20 |
| 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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