发明授权
US08614358B2 Process for preparing 2-methyl-3-(4-tert-butylphenyl)propanal with high para-isomer purity
有权
具有高对位异构体纯度的2-甲基-3-(4-叔丁基苯基)丙醛的方法
- 专利标题: Process for preparing 2-methyl-3-(4-tert-butylphenyl)propanal with high para-isomer purity
- 专利标题(中): 具有高对位异构体纯度的2-甲基-3-(4-叔丁基苯基)丙醛的方法
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申请号: US13234809申请日: 2011-09-16
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公开(公告)号: US08614358B2公开(公告)日: 2013-12-24
- 发明人: Ulrich Griesbach , Jörg Botzem , Florian Stecker
- 申请人: Ulrich Griesbach , Jörg Botzem , Florian Stecker
- 申请人地址: DE
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE
- 代理机构: Novak Druce Connolly Bove + Quigg LLP
- 主分类号: C07C45/42
- IPC分类号: C07C45/42
摘要:
The present invention relates to a process for preparing 2-methyl-3-(4-tert-butyl-phenyl)propanal with high para-isomer purity, and also to a process for preparing 4-tert-butylbenzaldehyde with high para-isomer purity.
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