Synthesis: By condensation of ethylenediamine with 5-methyl-
2,3-hexanedione.
2-Isobutyl-3-methylpyrazine has extremely powerful herbaceous green earthy notes. Diluted water solutions exhibit a
characteristic odor of green bell peppers
Reported present in coffee, potato products, cooked beef, fried cured pork and roasted peanuts.
By condensation of ethylenediamine with 5-methyl-2,3-hexandione
ChEBI: 2-Methyl-3-(2-methylpropyl)pyrazine is a member of pyrazines.
Taste characteristics at 35 ppm: herbaceous, green, earthy notes.