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Benzo g quinoxaline-5,10-diones

Peracetic acid oxidation of benzo[g]quinoxaline does not give an N-oxide/ and oxidation of the 5,10-dione with chromium trioxide in glacial acetic acid, or 40% sulfuric acid, yields the 2,3-dioxo derivative 15. The latter compound gives 2,3,5,10-tetrachlorobenzo[g]quinoxaline (16) on treatment with phosphorus pentachloride. ... [Pg.734]

See other pages where Benzo g quinoxaline-5,10-diones is mentioned: [Pg.730] [Pg.731] [Pg.732] [Pg.734] [Pg.736] [Pg.730] [Pg.731] [Pg.732] [Pg.734] [Pg.736] [Pg.262]

See also in sourсe #XX -- [ Pg.45 , Pg.99 ]

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Benzo quinoxaline

Benzo quinoxaline-5,10-dione

Benzo quinoxaline-5,10-diones

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Quinoxalin-2,3-diones

Quinoxaline-2,3-diones