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发明名称
Purification of N-substituted aminobenzaldehydes
摘要
The purification of N-substituted aminobenzaldehydes, such as p-dimethylaminobenzaldehyde, is facilitated via the use of sequential suspension, acidification, solids removal, neutralization and product recovery steps.
申请公布号
US4440953(A)
申请公布日期
1984.04.03
申请号
US19830489447
申请日期
1983.04.28
申请人
PHILLIPS PETROLEUM COMPANY
发明人
DRAKE, CHARLES A.
分类号
(IPC1-7):C07C85/26
主分类号
(IPC1-7):C07C85/26
代理机构
代理人
主权项
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