发明名称 |
Process for the preparation of cyclopentanone derivatives |
摘要 |
The present invention relates to the field of organic synthesis and more particularly to a new process for the preparation of an acetal derivative of an alkyl 3-oxo-2-(2-oxoethyl)-1-cyclopentaneacetate. The invention also relates to a method to use said acetal derivative to prepare intermediates useful for the preparation of perfuming ingredients.
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申请公布号 |
US7649107(B2) |
申请公布日期 |
2010.01.19 |
申请号 |
US20060067882 |
申请日期 |
2006.11.02 |
申请人 |
FIRMENICH SA |
发明人 |
LEM JORGE M.;VANHESSCHE KOENRAAD P.;MAHAIM CYRIL |
分类号 |
C07C45/61;C07C49/753;C07C49/757 |
主分类号 |
C07C45/61 |
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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