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1.
公开(公告)号:US09079822B2
公开(公告)日:2015-07-14
申请号:US13203360
申请日:2010-02-26
IPC分类号: C07C209/00 , C07C201/08
CPC分类号: C07C201/08 , C07C205/06
摘要: A process for the preparation of mononitroaromatics and dinitroaromatics, in which a hydrate melt of at least one metal nitrate M(NO3)3 is used as a nitrating medium, it being possible for M to be the metals Fe, Cr, Y, La, Ce, Al, Bi and In, and the metal nitrate having a water content of from 4 to 9 mol of water per M(NO3)3, leads to simplifications of the process and improved yields.
摘要翻译: 一种制备单硝基芳族化合物和二硝基溴化物的方法,其中使用至少一种金属硝酸盐M(NO 3)3的水合物熔融物作为硝化介质,M可以是金属Fe,Cr,Y,La, Ce,Al,Bi和In,每M(NO 3)3含水量为4〜9mol的金属硝酸盐导致工艺的简化和提高的产率。
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2.
公开(公告)号:US20110306795A1
公开(公告)日:2011-12-15
申请号:US13203360
申请日:2010-02-26
IPC分类号: C07C209/02
CPC分类号: C07C201/08 , C07C205/06
摘要: A process for the preparation of mononitroaromatics and dinitroaromatics, in which a hydrate melt of at least one metal nitrate M(NO3)3 is used as a nitrating medium, it being possible for M to be the metals Fe, Cr, Y, La, Ce, Al, Bi and In, and the metal nitrate having a water content of from 4 to 9 mol of water per M(NO3)3, leads to simplifications of the process and improved yields.
摘要翻译: 一种制备单硝基芳族化合物和二硝基溴化物的方法,其中使用至少一种金属硝酸盐M(NO 3)3的水合物熔融物作为硝化介质,M可以是金属Fe,Cr,Y,La, Ce,Al,Bi和In,每M(NO 3)3含水量为4〜9mol的金属硝酸盐导致工艺的简化和提高的产率。
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