发明名称 |
Process for the preparation of aldehydes |
摘要 |
A multi-step process for the preparation of alpha,beta-unsaturated aliphatic aldehydes such as citral by first reacting an allylic alcohol with a butadienyl ether, or a corresponding acrolein derivative or its acetal, including novel intermediates in this process.
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申请公布号 |
US4073811(A) |
申请公布日期 |
1978.02.14 |
申请号 |
US19760755695 |
申请日期 |
1976.12.30 |
申请人 |
HOFFMANN-LA ROCHE INC. |
发明人 |
LEIMGRUBER, WILLY;VALENTINE, JR., DONALD HERMAN |
分类号 |
A23L1/226;C07C45/29;C07C45/51;C07C45/67;C07C47/21;C11B9/00;(IPC1-7):C07C43/30;C07C41/06 |
主分类号 |
A23L1/226 |
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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