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US 4,228,083 AGranted
Process for the production of .beta.-(5-nitro-2-furyl)-acrolein
AssigneeRutgerswerke Aktiengesellschaft
InventorsEmmerich Pastorek, Winfried Orth, Werner Fickert
Life of this patent
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Abstract
An improved process for the production of .beta.-(5-nitro-2-furyl)-acrolein by reacting 5-nitro-furfural and acetaldehyde in the presence of a secondary amine, the improvement comprises effecting the reaction in an aliphatic carboxylic acid of 2 to 4 carbon atoms.
Claims9
An improved process for the production of .beta.-(5-nitro-2-furyl)-acrolein by reacting 5-nitro-furfural and acetaldehyde in the presence of a secondary amine, the improvement comprises effecting the reaction in an aliphatic carboxylic acid of 2 to 4 carbon atoms.
Dependencies are inferred from the claim text.