发明名称 |
Method for the preparation of fragrances, and method for the preparation of perfume compositions |
摘要 |
The invention relates to a method for the preparation of both known and novel fragrances and flavors, and in particular to the preparation and use of the novel fragrance compound, 2,6-nonadiene nitrile, and to a novel method for the preparation of 4-heptynal as the starting product for the preparation of the 2,6-nonadiene nitrile fragrance compound.
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申请公布号 |
US4235824(A) |
申请公布日期 |
1980.11.25 |
申请号 |
US19780959233 |
申请日期 |
1978.11.09 |
申请人 |
NAARDEN INTERNATIONAL N V |
发明人 |
BOELENS, HARMANNUS;TRAAS, PETRUS C;WILLE, HANS J |
分类号 |
C07C47/20;A61K8/40;A61Q13/00;C07C43/30;C07C45/00;C07C45/51;C07C45/62;C07C47/21;C07C47/222;C07C47/277;C07C67/00;C07C253/00;C07C255/07;C11B9/00;(IPC1-7):C07C47/22 |
主分类号 |
C07C47/20 |
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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