发明名称 |
PROCESS FOR PRODUCING 2-ARALKYLPROPIONIC ACID DERIVATIVE |
摘要 |
A process for easily and industrially advantageously producing a high-purity 2-aralkyl-3-acetylthiopropionic acid and a high-purity 2-aralkylpropionic acid having a leaving group in the 3-position from easily available compounds. A 2-aralkyl-1-propanol having a sulfonyloxy group or halogen atom in the 3-position is oxidized with a permanganate under acidic conditions to produce a high-purity 2-aralkylporpionic acid having sulfonyloxy or the halogen in the 3-position. This acid is reacted with a thioacetate in the presence of water to produce a high-purity 2-aralkyl-3-acetylthiopropionic acid.
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申请公布号 |
EP1466895(A1) |
申请公布日期 |
2004.10.13 |
申请号 |
EP20030701750 |
申请日期 |
2003.01.17 |
申请人 |
KANEKA CORPORATION |
发明人 |
FUSE, YOSHIHIDE;KINOSHITA, KOICHI;KAWASAKI, HIROAKI |
分类号 |
C07C51/235;C07C303/30;C07C309/66;C07C327/32;(IPC1-7):C07C309/66 |
主分类号 |
C07C51/235 |
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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