发明授权
US5169960A Process for the production of E/Z mixtures of
2-(bicyclo[3.3.0]octan-3-ylidene)-acetic acid derivatives with
predominant E or Z portion
失效
2-(双环[3.3.0]辛-3-亚基) - 乙酸衍生物与主要E或Z部分的E / Z混合物的制备方法
- 专利标题: Process for the production of E/Z mixtures of 2-(bicyclo[3.3.0]octan-3-ylidene)-acetic acid derivatives with predominant E or Z portion
- 专利标题(中): 2-(双环[3.3.0]辛-3-亚基) - 乙酸衍生物与主要E或Z部分的E / Z混合物的制备方法
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申请号: US758189申请日: 1991-09-12
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公开(公告)号: US5169960A公开(公告)日: 1992-12-08
- 发明人: Hartmut Rehwinkel , Helmut Vorbruggen , Hans-Joachim Gais , Gerhard Schmiedl , Jorg Bund
- 申请人: Hartmut Rehwinkel , Helmut Vorbruggen , Hans-Joachim Gais , Gerhard Schmiedl , Jorg Bund
- 申请人地址: DEX Berlin & Bergkamen
- 专利权人: Schering Aktiengesellschaft
- 当前专利权人: Schering Aktiengesellschaft
- 当前专利权人地址: DEX Berlin & Bergkamen
- 优先权: DEX3727065 19870811
- 主分类号: C07C405/00
- IPC分类号: C07C405/00
摘要:
The invention relates to a process for the production of E/Z mixtures of 2-(bicyclo[3.3.0]octan-3-ylidene)-acetic acid derivatives of Formula I, ##STR1## in which either the E or the Z portion predominates.
公开/授权文献
- US4103884A Cloth article transporters 公开/授权日:1978-08-01
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