发明名称 |
Method for producing N-methacryloyl-4-cyano-3-trifluoromethylaniline |
摘要 |
A method for producing N-methacryloyl-4-cyano-3-trifluoromethylaniline, wherein 4-cyano-3-trifluoromethylaniline is crystallized from a mixed solvent of methanol and water, and the obtained 4-cyano-3-trifluoromethylaniline is reacted with methacryloyl chloride improved separation property even in industrial production in a large scale. |
申请公布号 |
US8288579(B2) |
申请公布日期 |
2012.10.16 |
申请号 |
US20080675834 |
申请日期 |
2008.09.02 |
申请人 |
KATSURA TADASHI;MIZUNO TADASHI;SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
KATSURA TADASHI;MIZUNO TADASHI |
分类号 |
C07C255/50 |
主分类号 |
C07C255/50 |
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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