发明申请
- 专利标题: RESVERATROL INTERMEDIATES DAL
- 专利标题(中): RESVERATROL中级DAL
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申请号: US13143413申请日: 2010-01-06
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公开(公告)号: US20120172617A1公开(公告)日: 2012-07-05
- 发明人: Werner Bonrath , Ulla Letinois , Reinhard Karge , Max Hugentobler
- 申请人: Werner Bonrath , Ulla Letinois , Reinhard Karge , Max Hugentobler
- 优先权: EP09000065.4 20090106
- 国际申请: PCT/EP2010/000021 WO 20100106
- 主分类号: C07C67/28
- IPC分类号: C07C67/28 ; C07C69/18
摘要:
A process for the preparation of 1-(3,5-diacetoxyphenyl)-ethanol by catalytic hydrogenation of 3,5-diacetoxy-acetophenone in the presence of a Ni-alloy as catalyst in a C1-3-carboxylic acid ester as solvent.
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