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synthesis of 2-isobutyl-3-methoxypyrazine

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FJC2007

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Feb 9, 2007, 5:04:39 AM2/9/07
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Hi

I need a synthetic procedure to obtain 2-isobutyl-3-methoxypyrazine
(a
flavor/odor from wine) from pyrazine and/or to obtain substituted
alcoxypyrazines. I found some recipes in old articles (in a three
steps route) This procedure is OK, but I need the recipe to the first
two steps (first step: alkylation of pyrazine; second step
chlorination of alkylpyrazine- last step is alkoxylation). If anybody
can help me ... thanks a lot

bye


FJC

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