发明授权
- 专利标题: Method for producing 2-cyclododecyl-1-propanol
- 专利标题(中): 2-环十二烷基-1-丙醇的制备方法
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申请号: US09424258申请日: 1999-12-01
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公开(公告)号: US06303836B1公开(公告)日: 2001-10-16
- 发明人: Klaus Ebel , Rolf Pinkos
- 申请人: Klaus Ebel , Rolf Pinkos
- 优先权: DE19725533 19970617
- 主分类号: C07C3520
- IPC分类号: C07C3520
摘要:
2-Cyclododecyl-propanol [sic], which is in demand as musk scent, is prepared in an advantageous industrial process by reacting cyclododecene with an excess of propionic acid or of a propionic acid derivative in the presence of catalytic amounts of a free-radical initiator, and subsequently catalytically hydrogenating the 2-cyclododecylpropionic acid which is formed or the corresponding 2-cyclododecylpropionic acid derivatives.
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