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2-Pyrazinecarboxamide 4-oxide

Methyl-2-pyrazinecarboxamide 4-oxide (10, R = NH2) gave 5-methyl-2-pyrazinecarboxylic acid 4-oxide (10, R = OH) (2.5 M NaOH, reflux, 30 min ... [Pg.301]

Chloro-2-pyrazinecarboxamide 4-oxide (11) gave 6-chloro-2-pyrazinecar-boxylic acid 4-oxide (12) (NaNOz, 50% H2S04, 20°C, 1 h, then 60°C, 1 h 75% presumably this indirect method was adopted to avoid hydrolysis of the chloro substituent).669... [Pg.301]

Amino-5-phenyl-2-pyrazinecarbaldehyde 3-Amino-5-phenyl-2-pyrazinecarbonitrile 3-Amino-6-phenyl-2-pyrazinecarbonitrile 3-Amino-6-phenyl-2-pyrazinecarbonitrile 4-oxide 3-Amino-A-phenyl-2-pyrazinecarboxamide 3-Amino-5-phenyl-2-pyrazinecarboxamide 3-Amino-6-phenyl-2-pyrazinecarboxamide 3-Amino-6-phenyl-2-pyrazinecarboxamide 4-oxide... [Pg.364]

Amino-2-pyrazinecarboxamide 3-Amino-2-pyrazinecarboxamide methyloxime 3-Amino-2-pyrazinecarboxamide 1-oxide 5-Amino-2-pyrazinecarboxamide 4-oxide 3-Amino-2-pyrazinecarboxamide oxime 3-Amino-2-pyrazinecarboxamidrazone 3-Amino-2-pyrazinecarboxylic acid... [Pg.365]

Benzyl-2-pyrazinecarboxamide 5-Benzyl-2-pyrazinecarboxamide 4-oxide Benzyl 2-pyrazinecarboxylate... [Pg.374]

Chloro-2-pyrazinecarboxamide 4-oxide 6-Chloro-2-pyrazinecarboxamidrazone 3-Chloro-2-pyrazinecarboxylic acid... [Pg.394]

Ethyl-2-pyrazinecarboxamide TV-Ethyl-2-pyrazinecarboxamide 4-oxide Ethyl 2-pyrazinecarboximidate... [Pg.422]

V-Hydroxy-6-propylthio-2-pyrazinecarboxamide V-Hydroxy-6-propylthio-2-pyrazinecarboxamidine 2- (3-Hydroxyprop-1 -ynyl)-3,6-diisobutylpyrazine 2- (3-Hydroxyprop-1 -ynyl)-3,6-diisobutylpyrazine 4-oxide 2- (3-Hydroxyprop-1 -ynyl)-3,6-diisopropylpyrazine 2- (3-Hydroxyprop-1 -ynyl)-3,6-diisopropylpyrazine 4-oxide 2- (3-Hydroxyprop-1 -ynyl)-3,6-dimethylpy razi ne 2-(3-Hydroxyprop-1 -y nyl)-3,6-dimethylpyrazine 4-oxide 2-(3-Hydroxyprop-l-ynyl)-3,5-diphenylpyrazine 2-(3-Hydroxyprop-l-ynyl)-3,6-diphenylpyrazine 2-(3-Hydroxyprop-l-ynyl)-5,6-diphenylpyrazine 2-(3-Hydroxyprop-l-ynyl)-5,6-diphenylpyrazine 4-oxide 2-(3-Hydroxyprop-l-ynyl)-6-methoxy-5-(2-methylprop-l-enyl)pyrazine 2- (3-Hydroxyprop-1 -ynyl )-6-methoxypyrazine N-Hydroxy-2-pyrazinecarboxamide Af-Hydroxy-2-pyrazinecarboxamide 4-oxide... [Pg.431]

Methoxy-2-pyrazinecarboxamide 3-Methoxy-2-pyrazinecarboxamide 4-oxide 6-Methoxy-2-pyrazinecarboxamide 4-oxide... [Pg.437]

Chloro-2-pyrazinecarboxamide 4-oxide (11) gave 6-chloro-2-pyrazinecar-... [Pg.301]

See other pages where 2-Pyrazinecarboxamide 4-oxide is mentioned: [Pg.227]    [Pg.355]    [Pg.357]    [Pg.357]    [Pg.357]    [Pg.358]    [Pg.359]    [Pg.382]    [Pg.394]    [Pg.394]    [Pg.412]    [Pg.414]    [Pg.425]    [Pg.449]    [Pg.449]    [Pg.454]    [Pg.456]    [Pg.227]    [Pg.301]    [Pg.355]    [Pg.357]    [Pg.357]    [Pg.357]    [Pg.358]    [Pg.359]    [Pg.365]    [Pg.374]    [Pg.382]    [Pg.382]    [Pg.394]    [Pg.394]    [Pg.394]    [Pg.425]    [Pg.431]    [Pg.437]    [Pg.437]    [Pg.446]   
See also in sourсe #XX -- [ Pg.227 ]

See also in sourсe #XX -- [ Pg.227 ]



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2-Pyrazinecarboxamide

6- Chloro-2-pyrazinecarboxamide 4-oxide

Pyrazinecarboxamides

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