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 |
HU225613(B1) |
申请公布日期 |
2007.05.02 |
申请号 |
HU19990000205 |
申请日期 |
1999.01.29 |
申请人 |
SUMITOMO CHEMICAL CO. LTD. |
发明人 |
SUZUKAMO, GOHFU;ITAGAKI, MAKOTO;SASAKI, KAZUAKI;FUJITA, KUNIHIKO |
分类号 |
C07C69/747;C07C51/42;C07C51/487;C07C61/37 |
主分类号 |
C07C69/747 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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