C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/601.1
C07C 209/10 (2006.01) C07C 211/59 (2006.01)
Patent
CA 2008557
HOE 89/F 026 ABSTRACT OF THE DISCLOSURE Process for the preparation of 2-nitro-4-trifluoromethyl- aniline A process for the preparation of 2-nitro-4-trifluoro- methylaniline, wherein excess aqueous ammonia is allowed to act on 4-chloro-3-nitrobenzotrifluoride at tempera- tures of about 80 to about 150°C, if appropriate in the presence of a copper catalyst.
Hess Reiner
Papenfuhs Theodor
Vorwerk Edgar
Fetherstonhaugh & Co.
Hess Reiner
Hoechst Aktiengesellschaft
Papenfuhs Theodor
Vorwerk Edgar
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