发明名称 |
CYCLOHEXENE DERIVATIVES AND THEIR USE AS ODORANTS |
摘要 |
The present invention relates to a process for the production of formyl cyclohexene derivatives which are suitable as odorants as such or as intermediates for the preparation of further odorants. In particular the present invention relates to a domino-methylenation-Diels-Alder reaction of, a,ß-unsaturated aldehydes using formaldehyde in the presence of 1,3-butadienes |
申请公布号 |
WO2009021342(A3) |
申请公布日期 |
2009.07.30 |
申请号 |
WO2008CH00337 |
申请日期 |
2008.08.07 |
申请人 |
GIVAUDAN SA;GOEKE, ANDREAS;ZOU, YUE |
发明人 |
GOEKE, ANDREAS;ZOU, YUE |
分类号 |
C07C47/45;C07C35/18;C07C35/27;C07C47/445 |
主分类号 |
C07C47/45 |
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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