发明授权
- 专利标题: Synthesis of neoalkanols
- 专利标题(中): 新烷醇的合成
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申请号: US667047申请日: 1984-11-01
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公开(公告)号: US4588848A公开(公告)日: 1986-05-13
- 发明人: Stephen A. Butter , Ilse Stoll
- 申请人: Stephen A. Butter , Ilse Stoll
- 申请人地址: PA Allentown
- 专利权人: Air Products and Chemicals, Inc.
- 当前专利权人: Air Products and Chemicals, Inc.
- 当前专利权人地址: PA Allentown
- 主分类号: C07C29/149
- IPC分类号: C07C29/149 ; C07C29/136 ; C07C31/125
摘要:
Neoalkanols of the formula R.sub.1 R.sub.2 R.sub.3 CCH.sub.2 OH are synthesized by hydrogenation of a neoacid of the formula R.sub.1 R.sub.2 R.sub.3 CCOOH, wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different alkyl of 1-10 carbon atoms, at a temperature of 175.degree.-350.degree. C. and a hydrogen pressure of 10-100 Kg/cm.sup.2 over a copper oxide/zinc oxide hydrogenation catalyst.
公开/授权文献
- US5763398A Nasal administration of desmopressin 公开/授权日:1998-06-09
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