发明授权
US4298756A 1R, Cis 2,2-dihalovinyl-3,3-dimethylcyclopropylmethanol and ester
derivatives
失效
1R,顺式2,2-二卤代乙烯基-3,3-二甲基环丙基甲醇和酯衍生物
- 专利标题: 1R, Cis 2,2-dihalovinyl-3,3-dimethylcyclopropylmethanol and ester derivatives
- 专利标题(中): 1R,顺式2,2-二卤代乙烯基-3,3-二甲基环丙基甲醇和酯衍生物
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申请号: US78276申请日: 1979-09-24
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公开(公告)号: US4298756A公开(公告)日: 1981-11-03
- 发明人: Pieter A. Verbrugge , Petrus A. Kramer
- 申请人: Pieter A. Verbrugge , Petrus A. Kramer
- 申请人地址: TX Houston
- 专利权人: Shell Oil Company
- 当前专利权人: Shell Oil Company
- 当前专利权人地址: TX Houston
- 优先权: GBX33763/78 19780817
- 主分类号: C07C41/48
- IPC分类号: C07C41/48 ; C07C43/313 ; C07C57/56 ; C07C61/40 ; C07C69/145 ; C07C33/44 ; C07C69/24
摘要:
Preparation of novel alkyl 2,2-dihalovinylcyclopropylacetates (intermediates in the preparation of insecticides) by reaction of a phosphine with a compound generating a dihalocarbene and reaction of the product resulting therefrom with an alkyl formylcyclopropylacetate, both reactions being carried out in a solvent.
公开/授权文献
- US4818548A Method of treating fresh meat cuts 公开/授权日:1989-04-04
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