- 2-substituted alkoxy-3-substituted-pyrazines
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A compound of the formula STR1 wherein Q is --CO-- or --CH2 --, R is hydroxyl, lower alkoxy, halogen, --NH-lower alkylene-OH, --NH-lower alkylene-arylthio, --NH-lower alkylene-halogen, STR2 in which STR3 is dilower alkylamino, cycloalkylamino,
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- 1-substituted alkyl-1,2-dihydro-2-pyrazinone derivatives
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1-Substituted alkyl-1,2-dihydro-2-pyrazinone derivatives of the formula STR1 wherein A is lower alkyl; R1 is selected from the group consisting of alkyl, phenyl-lower alkyl, and substituted phenyl-lower alkyl; R2 and R3 ar
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