发明授权
- 专利标题: Preparation of 5-diethylaminopentan-2-ol
- 专利标题(中): 制备5-二乙基氨基戊醇-2-醇
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申请号: US57085申请日: 1979-07-12
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公开(公告)号: US4224251A公开(公告)日: 1980-09-23
- 发明人: Herbert Mueller , Herbert Toussaint , Arnold Wittwer
- 申请人: Herbert Mueller , Herbert Toussaint , Arnold Wittwer
- 申请人地址: DEX
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX
- 优先权: DEX2836831 19780823
- 主分类号: C07B61/00
- IPC分类号: C07B61/00 ; B01J23/00 ; B01J25/00 ; C07C67/00 ; C07C213/00 ; C07C213/08 ; C07C215/08 ; C07C85/24
摘要:
5-Diethylaminopentan-2-ol is obtained from 1-diethylamino-pent-2-yn-4-ol by hydrogenation, if a nickel catalyst is used in the presence of a basic alkali metal compound or alkaline earth metal compound and the hydrogenation is carried out in the absence of water.
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