发明公开
EP2260014A1 PROCESS FOR THE SYNTHESIS OF ETHYNYLCYCLOPROPANE
有权
VERFAHREN ZUR SYNTHESE VON ETHYNYLCYCLOPROPAN
- 专利标题: PROCESS FOR THE SYNTHESIS OF ETHYNYLCYCLOPROPANE
- 专利标题(中): VERFAHREN ZUR SYNTHESE VON ETHYNYLCYCLOPROPAN
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申请号: EP09725255.5申请日: 2009-03-26
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公开(公告)号: EP2260014A1公开(公告)日: 2010-12-15
- 发明人: HANSELMANN, Paul , WONG, Heilam , CHEN, Yanlei
- 申请人: Lonza Ltd. , Lonza Guangzhou Research & Development Center Ltd
- 申请人地址: Münchensteinerstrasse 38 4052 Basel CH
- 专利权人: Lonza Ltd.,Lonza Guangzhou Research & Development Center Ltd
- 当前专利权人: Lonza Ltd.,Lonza Guangzhou Research & Development Center Ltd
- 当前专利权人地址: Münchensteinerstrasse 38 4052 Basel CH
- 代理机构: Weber, Joachim
- 优先权: EP08005556 20080326; US64788P 20080326
- 国际公布: WO2009118179 20091001
- 主分类号: C07C1/20
- IPC分类号: C07C1/20 ; C07C13/04
摘要:
Ethynylcyclopropane is prepared in a two-step process by reacting (1,1-dimethoxyethyl)- cyclopropane with a thiol and eliminating the thiol from the intermediate.
公开/授权文献
- EP2260014B1 PROCESS FOR THE SYNTHESIS OF ETHYNYLCYCLOPROPANE 公开/授权日:2011-09-28
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