发明名称 |
WERKWIJZE VOOR HET VERBETEREN VAN DE AROMASTABILITEIT VAN VETZUREN OF VETZUURDERIVATEN OF VAN PRODUKTEN, DIE VETZUREN OF VETZUURDERIVATEN BEVATTEN. |
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 |
NL154264(B) |
申请公布日期 |
1977.08.15 |
申请号 |
NL19690000214 |
申请日期 |
1969.01.07 |
申请人 |
UNILEVER N.V., ROTTERDAM. |
发明人 |
JOHANN GEORG KEPPLER;WILLEM HENDRIK FEENSTRA;BEIDEN TE VLAARDINGEN. |
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 |
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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