Process for the manufacture of 2,6-dichloro-4- nitroaniline

Details Process for the manufacture of 2,6-dichloro-4- nitroaniline Process for the manufacture of 2,6-dichloro-4- nitroaniline

C - Chemistry, Metallurgy

07

C

260/601.1

C07C 211/52 (2006.01)

Patent

CA 1211128

ABSTRACT "PROCESS FOR THE MANUFACTURE OF 2,6-DICHLORO-4- NITROANILINE" The invention provides a process for the manufacture of 2,6-dichloro-4-nitroaniline by chlorinating para-nitro- aniline, with chlorine gas, in an aqueous solution of hydrochloric acid having a concentration of between 4 and 7.5 N at the start of the reaction, at a temperature between 95 and 110°C: 2,6-dichloro-4-nitroaniline is obtained with an improved yield and an improved quality of product.

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