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5-Benzoyl-2-pyrazinecarboxylic acid

Pyrazinecarboxylic acid (283) gave 5-benzoyl-2-pyrazinecarboxylic acid (284) (PhCHO, Bu 02H, FeS04, H2S04—AcOH—H20, 50 - 20°C, 1 h 14%) also homologues likewise.217... [Pg.342]

Benzoyl-2-pyrazinecarboxylic acid gave 2-benzoylpyrazine (dry distillation of a mixture with Cu powder at 150°C under reduced pressure 84%) ... [Pg.303]

Benzamidopropionic acid (95) underwent unsymmetrical self-condensation and aminolysis to give l-benzoyl-2,5-dimethyl-6-methylimino-3-phenyl-l,2,5,6-tetrahydro-2-pyrazinecarboxylic acid (97), possibly via intermediate (96) (MeNH2-POCl3, CHC13, reflux, 5 h 43%) several analogues were made similarly.1098... [Pg.16]

Amino-5-azido-2,6-pyrazinedicarbonitrile 3-Amino-5-benzoyl-6-bromo-2-pyrazinecarbonitrile 3-Amino-5-benzoyl-2-pyrazinecarbonitrile 3-Amino-5-benzoyl-2-pyrazinecarboxamide 3-Amino-6-benzylamino-2-pyrazinecarboxylic acid 6-Amino-5-benzyl-3-methyl-2(177)-pyrazinone 3-Amino-6-benzylsulfinyl-2-pyrazinecarboxylic acid 3-Amino-6-benzylthio-... [Pg.356]

See other pages where 5-Benzoyl-2-pyrazinecarboxylic acid is mentioned: [Pg.368]    [Pg.342]    [Pg.368]    [Pg.368]    [Pg.342]    [Pg.368]    [Pg.248]   
See also in sourсe #XX -- [ Pg.342 ]

See also in sourсe #XX -- [ Pg.342 ]



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2-pyrazinecarboxylate

Pyrazinecarboxylic acid

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