发明名称 |
A continuous process for the dinitration of aromatic substrates |
摘要 |
A continuous process for the dinitration of alkyl-substituted derivatives of phenol and aniline, using nitric acid substantially free of sulphuric acid, characterised in that the dinitration is conducted in a single step in a tubular reactor in the presence of a catalytically-effective quantity of a catalyst capable of reacting with the nitric acid to form nitrous acid in situ. |
申请公布号 |
AU4524697(A) |
申请公布日期 |
1998.06.18 |
申请号 |
AU19970045246 |
申请日期 |
1997.11.18 |
申请人 |
FINCHIMICA S.P.A. |
发明人 |
ALBERTO VILLANTI;GIACOMO RAVETTA |
分类号 |
B01J27/24;B01J31/02;C07B61/00;C07C201/08;C07C205/23;C07C209/76;C07C211/52 |
主分类号 |
B01J27/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|