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发明名称
2,5-dimethoxyaniline prepn
摘要
<p>is reduced in the presence of a Pd-C or Nicatalyst with hydrazine hydrate. The reaction takes place in 95-96% EtOH at boiling temp 2,5-dimethylaniline is obtained in good yield and high purity. Product is basis for azo dye synthesis.</p>
申请公布号
DE2007656(A1)
申请公布日期
1971.09.02
申请号
DE19702007656
申请日期
1970.02.16
申请人
发明人
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主分类号
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