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US 7,002,034 B2Granted
Method for the production of biphenyl-4-carbonitrile
OwnerJohannes Bartek, Pascal Willainventors
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Abstract
A process for preparing biphenyl-4-carbonitrile of the formula in which biphenyl is reacted with cyanogen chloride in the presence of anhydrous aluminum chloride.
Claims6
A process for preparing biphenyl-4-carbonitrile of the formula
- characterized in that biphenyl is reacted with cyanogen chloride in the presence of anhydrous aluminum chloride.
Dependencies are inferred from the claim text.