发明名称 |
Method for Producing Acetoacetic Acid Arylamides |
摘要 |
Acetoacetic acid arylamides are produced from deketene and primary or secondary aromatic amines under the conditions of a reactive distillation in the presence of water. The continuous method provides a high purity of the products, nearly quantitative yields and a high rate of throughput.
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申请公布号 |
US2009227811(A1) |
申请公布日期 |
2009.09.10 |
申请号 |
US20060918223 |
申请日期 |
2006.04.12 |
申请人 |
ARMBRUSTER ERICH;QUACH THUY;ROSENTHAL GUNTHER;SCHWEGLER BRIAN |
发明人 |
ARMBRUSTER ERICH;QUACH THUY;ROSENTHAL GUNTHER;SCHWEGLER BRIAN |
分类号 |
C07C235/80 |
主分类号 |
C07C235/80 |
代理机构 |
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代理人 |
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地址 |
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