Description
May be prepared by methylation of the Mannich base obtained
by reacting formaldehyde and dimethylamine with dimethyl-
2, 5-pyrazine, followed by the Hoffman degradation.
Occurrence
Reported to be present in coffee, dairy products, peanuts, filberts, potato products, asparagus, fried chicken,
cocoa, toasted oats, corn tortillas and mal
Definition
ChEBI: 2-Methyl-5-vinylpyrazine is a member of pyrazines.
Preparation
By methylation of the Mannich base obtained by reacting formaldehyde and dimethylamine with dimethyl-2,5-pyrazine,
followed by the Hoffman degradation