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2- Chloro-5-ethoxy-3,6-diphenylpyrazine

Chloro-3,6-dipropylpyrazine 1-oxide 2-Chloro-5-ethoxy-3,6-dimethylpyr azine 2-Chloro-5-ethoxy-3,6-diphenylpyrazine 5-Chloro-6-ethoxy-3-guanidinocarbonyl-... [Pg.387]

Chloro-3,6-diphenylpyrazine (119, R = Cl) gave 2-ethoxy-3,6-diphenylpyra-zine (119, R = OEt) (EtONa, EtOH, reflux, 4 h 89%)82 or 2-phenoxy-3, 6-diphenylpyrazine (119, R = OPh) [(PhO)3PO, KOH, Me2NCHO, reflux, 1 h 81% substituted-phenoxy analogues were made likewise].192... [Pg.160]

See other pages where 2- Chloro-5-ethoxy-3,6-diphenylpyrazine is mentioned: [Pg.387]    [Pg.387]    [Pg.160]   
See also in sourсe #XX -- [ Pg.136 ]



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2-Ethoxy-3,6-diphenylpyrazine

2.3- Diphenylpyrazine

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