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3-Amino-6-bromo-2-pyrazinecarbonitrile

Amino-2-pyrazinecarbonitrile (29, R = H) gave regioselectively 3-amino-6-bromo-2-pyrazinecarbonitrile (29, R = Br) (substrate, AcOH, Br2/AcOH- slowly, 60°C, 4 h 85%).802... [Pg.142]

Amino-6-bromomethyl-2-pyrazinecarbonitrile 3-Amino-6-bromo-2-pyrazinecarbonitrile 3-Amino-6-bromo-2-pyrazinecarboxamide 3-Amino-6-bromo-2-pyrazinecarboxylic acid 6-Amino-5-bromo-2-pyrazinecarboxylic acid 3-Amino-5-bromo-2,6-pyrazinedicarbonitrile 3-Ami no-6-bromo-2i 1 //)-pyrazi neth ione... [Pg.356]

Dibromo-2-pyrazinamine (186, R = Br) gave selectively 3-amino-6-bromo-2-pyrazinecarbonitrile (186, R = CN) (CuCN, NaCN, Me2NCHO, 120°C, 2.5 h 64%).222... [Pg.173]

See other pages where 3-Amino-6-bromo-2-pyrazinecarbonitrile is mentioned: [Pg.93]    [Pg.173]    [Pg.93]    [Pg.173]   
See also in sourсe #XX -- [ Pg.142 , Pg.173 ]

See also in sourсe #XX -- [ Pg.142 , Pg.173 ]



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