Inventor
SADA ISAO
JP5 patents
Patents
5 patentsUS4861877AAug 29, 1989
Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivatives
KANEGAFUCHI CHEMICAL IND3 citations60
US4791198ADec 13, 1988
Beta-lactam compound and preparation thereof
KANEGAFUCHI CHEMICAL IND3 citations60
US5061817AOct 29, 1991
Enolsilyl ether compound
KANEGAFUCHI CHEMICAL IND3 citations57
US4914200AApr 3, 1990
Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivatives
KANEGAFUCHI CHEMICAL IND1 citations51
US4914199AApr 3, 1990
Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivatives
KANEGAFUCHI CHEMICAL IND1 citations51