Process for preparing 3-alkoxy-5-alkypyrazin-2-amines

Details Process for preparing 3-alkoxy-5-alkypyrazin-2-amines Process for preparing 3-alkoxy-5-alkypyrazin-2-amines

1998-10-22

1999-12-07

Bernhardt, Emily

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544406, 544409, C07D24118

Patent

active

059986182

ABSTRACT:
A process for preparing 3-alkoxy-5-alkylpyrazin-2-amines of the general formula: ##STR1## wherein R.sup.1 is a C.sub.1-4 -alkyl group or an aryl group and R.sup.2 is a C.sub.1-4 -alkoxy group or an aryloxy group, starting either from aminomalononitrile or from aminoacetonitrile.

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