| 发明名称 |
FATTY ACID PRODUCTS HAVING IMPROVED FLAVOUR CHARACTERISTICS |
| 摘要 |
1282786 Heptadecadienoic acid UNILEVER Ltd 14 Oct 1969 [14 Oct 1968] 50345/69 Heading C2C [Also in Division C5] 10,13-Heptadecadienoic acid, stated to be novel, is prepared by coupling the di-Grignard compound of 10-undecynoic acid with 1-bromo 2-hexyne to obtain 10c,13c-heptadecadiynoic acid which is hydrogenated to give the dienoic acid. |
| 申请公布号 |
GB1282786(A) |
申请公布日期 |
1972.07.26 |
| 申请号 |
GB19690050345 |
申请日期 |
1969.10.14 |
| 申请人 |
UNILEVER LIMITED |
发明人 |
WILLEM HENDRIK FEENSTRA;JOHANN GEORG KEPPLER |
| 分类号 |
C07C69/533;A23D7/00;A23D7/005;A23D7/06;A23D9/00;A23D9/007;A23D9/06;A23L3/34;A23L3/3481;A23L27/00;A23L27/20;C07C27/00;C07C33/02;C07C41/00;C07C43/30;C07C45/00;C07C47/21;C07C49/203;C07C51/00;C07C51/36;C07C57/03;C07C57/12;C07C57/18;C07C67/00;C07C201/00;C07C205/03;C11B5/00 |
主分类号 |
C07C69/533 |
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