- 专利标题: Process to obtain 3-phenylpropan-l-ol from natural sources
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申请号: US17294862申请日: 2019-11-22
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公开(公告)号: US11739036B2公开(公告)日: 2023-08-29
- 发明人: Markus Nahrwold
- 申请人: Minasolve Solutions sprl
- 申请人地址: BE Mont-Saint-Guibert
- 专利权人: Minasolve Solutions sprl
- 当前专利权人: Minasolve Solutions sprl
- 当前专利权人地址: BE Mont-Saint-Guibert
- 代理机构: Vorys, Sater, Seymour and Pease LLP
- 优先权: BE 185816 2018.11.22
- 国际申请: PCT/EP2019/082300 2019.11.22
- 国际公布: WO2020/104682A 2020.05.28
- 进入国家日期: 2021-05-18
- 主分类号: C07C29/17
- IPC分类号: C07C29/17 ; C07C29/86 ; C07C29/80
摘要:
The present invention relates to a process for the manufacturing of 3-phenylpropan-1-ol, from nature derived starting material, wherein said nature derived starting material comprises not less than 80 wt. % of cinnamaldehyde. In another aspect, the present invention relates to the process, which further comprises the steps: a) conversion of cinnamaldehyde as starting material to 3-phenylpropan-1-ol by a catalytic hydrogenation; b) optional purification of the 3-phenylpropan-1-ol by alkaline water extraction; c) distillation of 3-phenylpropan-1-ol. In a third aspect the present invention relates to use of 3-phenylpropan-1-ol obtained by the process of the invention in perfumes and/or personal care and/or cleaning products.
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