发明授权
- 专利标题: Selective hydrogenation of aromatic groups in the presence of epoxy groups
- 专利标题(中): 在环氧基存在下选择性氢化芳基
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申请号: US579728申请日: 1995-11-17
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公开(公告)号: US5614646A公开(公告)日: 1997-03-25
- 发明人: Thomas Wettling , Ludwig Schuster , Jochem Henkelmann
- 申请人: Thomas Wettling , Ludwig Schuster , Jochem Henkelmann
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX4414089.4 19940422
- 主分类号: C07D303/20
- IPC分类号: C07D303/20 ; B01J23/46 ; C07B35/02 ; C07B61/00 ; C07D301/00 ; C07D303/24 ; C08G59/14 ; C07D303/27
摘要:
A process for the selective hydrogenation of aromatic groups of organic molecules carrying at least one aromatic group and one epoxy group with hydrogen in the presence of a ruthenium-containing catalyst, in which the hydrogenation is carried out in the presence of from 0.2 to 10 wt % of water, based on the reaction mixture.
公开/授权文献
- US4733656A Knee stabilizer 公开/授权日:1988-03-29
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