Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Patent
1987-11-27
1989-03-21
Brust, Joseph Paul
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
C07C12000, C07C12120
Patent
active
048144819
ABSTRACT:
Fumaronitrile or maleonitrile in a nitrile solvent in the presence of a base isomerizes to its geometric isomer. This process is particularly useful for the preparation of maleonitrile by the isomerization of fumaronitrile in acetonitrile in the presence of solid potassium hydroxide. The unreacted fumaronitrile and acetonitrile may be recycled.
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Brust Joseph Paul
Ruhr Paula Sanders
The Dow Chemical Company
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