NITRATION OF ACTIVATED AROMATICS IN MICROREACTORS

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United States of America Patent

APP PUB NO 20100298567A1
SERIAL NO

12160804

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Abstract

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The invention relates to the nitration of aromatic or heteroaromatic compounds, wherein an activated aromatic or heteroaromatic compound and a nitration agent, optionally in the presence of a solvent, are mixed intensely in a microreactor, and wherein the proportion of the nitration agent to the activated aromatic or heteroaromatic compound, the concentration of nitration agent in the reaction mixture, and the temperature are selected at levels such high that the nitration begins autocatalytically, and wherein the nitration product is obtained after leaving the microreactor and, optionally after an after-reaction time outside the microreactor.

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Patent Owner(s)

Patent OwnerAddress
LONZA AGMUNCHENSTEINERSTRASSE 38 BASEL CH-4052

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ducry, Laurent Sierre, CH 12 6
Roberge, Dominique Sierre, CH 19 56

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