| 发明名称 |
MÉTODO PARA PRODUZIR N-METACRILOIL-4-CIANO-3-TRIFLUOROMETILANILINA |
| 摘要 |
<p>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.</p> |
| 申请公布号 |
BRPI0816658(A2) |
申请公布日期 |
2015.03.10 |
| 申请号 |
BR2008PI16658 |
申请日期 |
2008.09.02 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
TADASHI KATSURA;TADASHI MIZUNO |
| 分类号 |
C07C253/32;C07C253/30;C07C255/58;C07C255/60 |
主分类号 |
C07C253/32 |
| 代理机构 |
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