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last 30 patents
Information
Patent Grant
Enolsilyl ether compound
Patent number
5,061,817
Issue date
Oct 29, 1991
Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
Takeisa Ohashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one deriva...
Patent number
4,914,199
Issue date
Apr 3, 1990
Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
Isao Sada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one deriva...
Patent number
4,914,200
Issue date
Apr 3, 1990
Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
Kazunori Kan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one deriva...
Patent number
4,861,877
Issue date
Aug 29, 1989
Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
Takehisa Ohashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Beta-lactam compound and preparation thereof
Patent number
4,791,198
Issue date
Dec 13, 1988
Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
Takehisa Ohashi
C07 - ORGANIC CHEMISTRY