| 摘要 |
PROCESS FOR THE PRODUCTION OF ORTHO-NITROBENZONITRILES Ortho-nitrobenzonitriles are produced from the corresponding ortho-nitrochlorobenzenes by reaction with cuprous cyanide and an alkali metal bromide, an alkaline earth metal bromide, or zinc bromide or with a combination of lithium cyanide and cuprous bromide, optionally in the presence of a solvent.
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