发明名称 |
Process for production of optically active aminophosphinylbutanoic acids |
摘要 |
The present invention is a process for producing optically active aminophosphinylbutanoic acids represented by the formula (2), comprising asymmetrically hydrogenating a compound represented by the formula (1) in the presence of a ruthenium-optically active phosphine complex, a process for the production thereof, and a compound useful in a herbicide such as L-AHPB that can be produced with good efficiency and high asymmetric yield. |
申请公布号 |
US8076503(B2) |
申请公布日期 |
2011.12.13 |
申请号 |
US20070298067 |
申请日期 |
2007.09.03 |
申请人 |
MINOWA NOBUTO;NAKANISHI NOZOMU;MITOMI MASAAKI;NARA HIDEKI;YOKOZAWA TOHRU;MEIJI SEIKA PHARMA CO., LTD.;TAKASAGO INTERNATIONAL CORPORATION |
发明人 |
MINOWA NOBUTO;NAKANISHI NOZOMU;MITOMI MASAAKI;NARA HIDEKI;YOKOZAWA TOHRU |
分类号 |
C07C229/04;C07F9/28 |
主分类号 |
C07C229/04 |
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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