发明名称 METHOD FOR PRODUCING OPTICALLY ACTIVE CHRYSANTAEMIC ACID
摘要 <p>The present invention provides an advantageous method for producing an optically active chrysanthemic acid. Disclosed is a method for producing an optically active chrysanthemic acid whose trans isomer ratio and optical purity are improved, which comprises reacting chrysanthemic acid having a trans isomer ratio of not less than 50% and an optical purity of not less than 10% e.e. with an optically active organic amine to optically resolve said chrysanthemic acid.</p>
申请公布号 HU9900205(D0) 申请公布日期 1999.03.29
申请号 HU19990000205 申请日期 1999.01.29
申请人 SUMITOMO CHEMICAL CO. LTD. 发明人 FUJITA,KUNIHIKO;ITAGAKI,MAKOTO;SASAKI,KAZUAKI;SUZUKAMO,GOHFU
分类号 C07C51/487 主分类号 C07C51/487
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