发明名称 |
Processo para a produção de anilinas, compostos intermediários de nitrobenzeno e seu uso |
摘要 |
<p>The present invention relates to a process for the preparation of compounds of formula (I) wherein the substituents are as defined in claim 1, by a) reaction of a compound of formula (II) to form a compound of formula (III) b) reaction of that compound in the presence of a base to form a compound of formula (IV) c) conversion of that compound in the presence of a reducing agent into a compound of formula (I).</p> |
申请公布号 |
BRPI0606861(B1) |
申请公布日期 |
2015.08.11 |
申请号 |
BR2006PI06861 |
申请日期 |
2006.02.20 |
申请人 |
SYNGENTA PARTICIPATIONS AG |
发明人 |
HARALD WALTER;CAMILLA CORSI;JOSEF EHRENFREUND;CLEMENS LAMBERTH;HANS TOBLER;HERMANN SCHNEIDER |
分类号 |
C07C209/36 |
主分类号 |
C07C209/36 |
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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