发明授权
- 专利标题: Pentenoic acid and its preparation
- 专利标题(中): 戊烯酸及其制备方法
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申请号: US153338申请日: 1980-05-27
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公开(公告)号: US4556732A公开(公告)日: 1985-12-03
- 发明人: Jacques Martel , Jean Tessier , Jean-Pierre Demoute
- 申请人: Jacques Martel , Jean Tessier , Jean-Pierre Demoute
- 申请人地址: FRX Romainville
- 专利权人: Roussel Uclaf
- 当前专利权人: Roussel Uclaf
- 当前专利权人地址: FRX Romainville
- 优先权: FRX7914425 19790606
- 主分类号: C07C69/73
- IPC分类号: C07C69/73 ; A01N43/08 ; C07C51/00 ; C07C51/09 ; C07C59/74 ; C07C67/00 ; C07D307/33 ; C07D307/93 ; C07F9/655
摘要:
Novel 3-formyl-4-methyl-pent-3-ene-1-oic acid of the formula ##STR1## and a process for its preparation and intermediates and a process for the preparation of compounds of the formula ##STR2## wherein W is selected from the group consisting of hydrogen and R.sub.1 of an optionally chiral alcohol R.sub.1 OH, useful as an intermediate for the production of numerous esters having elevated insecticidal activity.
公开/授权文献
- US5545943A Variable air-gap type driving device 公开/授权日:1996-08-13
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