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2-Methylamino-5,6-diphenylpyrazine

Chloro-3-methoxy-2-pyrazinamine 2-Chloro-3-methoxypyrazine 2-Chloro-5-methoxypyrazine 2-Chloro-6-methoxypyrazine 6-Chloro-3-methoxy-2-pyrazinecarbonitrile 6-Chloro-3-methoxy-2-pyrazinecarboxamide 2-Chloro-6-methylamino-3,5-diphenylpyrazine 2-Chloro-3-methylaminopyrazine 6-Chloro-3-methylamino-2-pyrazinecarboxamide 5-Chloro-6-methylamino-2,3-... [Pg.391]

Methyl 6-amino-5-cyano-3-methyl-2-pyrazinecarboxylate 1-oxide Methyl 3-amino-5-cyclohexyl-2-pyrazinecarboxylate Methyl 3-amino-6-cyclohexyl-2-pyrazinecarboxylate Methyl 3-amino-6-cyclopropyl-2-pyrazinecarboxylate Methyl 3-amino-5,6-dichloro-2-pyrazinecarboxylate Methyl 3-amino-5-dimethylamino-6-methyl-2-pyrazinecarboxylate Methyl 3-amino-5-dimethylamino-6-phenyl-2-pyrazinecarboxylate Methyl 3-amino-5-dimethylamino-2-pyrazinecarboxylate Methyl 3-amino-5,6-dimethyl-2-pyrazinecarboxylate 2-Methylamino-3,5-diphenylpyrazine 2-Methylamino-3,6-diphenylpyrazine... [Pg.441]

Carbamoyl-3-hydroxypyrazine refluxed with aniline gave 2-hydroxy-3-7V-phenylcarbamoylpyrazine (1055) and 2-amino-3-carbamoyl-5,6-diphenylpyrazine refluxed with benzylamine gave 2-amino-3-A -benzylcarbamoyl-5,6-diphenylpyrazine but a similar reaction with piperidine was unsuccessful (451). 3-Methylamino-2-yV-methylcarbamoyl-5-phenylpyrazine was unchanged when heated with liquid ammonia in dry ethanol at 210° for 2 hours (453). 2,6-Diamino-3-carbamoyl-5-chloropyrazine in isopropanol with 1 mol of potassium hydroxide and 1 -amidino-... [Pg.280]

Carboxy-3-(o-carboxyphenyI)-5,6-diphenylpyrazine A -oxide was deoxygenated by stannous chloride (399) and 2-carboxy-3,5-bis(methylamino)-6-A -methyl-carbamoylpyrazine 1-oxide with sodium dithionite in aqueous ethanol at 90° for 3 hours (462). [Pg.303]


See other pages where 2-Methylamino-5,6-diphenylpyrazine is mentioned: [Pg.153]    [Pg.441]    [Pg.441]    [Pg.153]    [Pg.441]    [Pg.277]    [Pg.441]    [Pg.441]    [Pg.441]   
See also in sourсe #XX -- [ Pg.153 ]




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2.3- Diphenylpyrazine

5 -methylamino

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