Inventor
TAKUMA KENZI
JP4 patents
Patents
4 patentsUS4733001AMar 22, 1988
Method for preparing a mixture of stereoisomers of α-cyano-3-phenoxybenzyl isovalerate ester derivatives having a higher insecticidal and acaricidal activity
SUMITOMO CHEMICAL CO4 citations61
US4422978ADec 27, 1983
Method for preparing optically active carboxylic acid esters
SUMITOMO CHEMICAL CO2 citations61
US5962723AOct 5, 1999
Method for producing benzyl bromide derivatives
SUMITOMO CHEMICAL CO2 citations59
US4432908AFeb 21, 1984
Crystal of enantiomer pair of phenylacetic acid ester derivative and process for obtaining a mixture of stereoisomers of the derivative
SUMITOMO CHEMICAL CO1 citations50