发明授权
- 专利标题: Phosphonium salts, process for their preparation and use of same as starting materials for preparing unsaturated bicyclic compounds
- 专利标题(中): 鏻盐,其制备方法和用于制备不饱和双环化合物的起始原料
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申请号: US219814申请日: 1980-12-22
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公开(公告)号: US4387250A公开(公告)日: 1983-06-07
- 发明人: Arnoldus Uijttewaal , Roger Snowden
- 申请人: Arnoldus Uijttewaal , Roger Snowden
- 申请人地址: CHX Geneva
- 专利权人: Firmenich SA
- 当前专利权人: Firmenich SA
- 当前专利权人地址: CHX Geneva
- 优先权: CHX332/80 19800116
- 主分类号: C07C5/00
- IPC分类号: C07C5/00 ; C07C1/00 ; C07C1/32 ; C07C5/25 ; C07C13/32 ; C07C45/67 ; C07C45/69 ; C07C49/457 ; C07C49/517 ; C07C67/00 ; C07F9/54
摘要:
New phosphonium salts useful as starting materials for preparing unsaturated bicyclic compounds. Process for their preparation.
公开/授权文献
- US5363985A Paper article dispenser 公开/授权日:1994-11-15
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