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2.3.3- Trimethyl-2,3-dihydro-2-quinoxalinamine

Trimethyl-1,2-dihydroquinoxalme (254) from 2,3,3-trimethyl-2,3-dihydro-2-quinoxalinamine 1,4-dioxide (255) (Na2S202, H2O, MeOH, 20°C, until colorless 6% note additional deamination). ... [Pg.232]

Trimethyl-2,3-dihydro-2-quinoxalinamine 1,4-dioxide gave 2,2,3-trimethyl-1,2-dihydro-1-quinoxalinol 4-oxide (Pd/C, MeOH, H2 90% mechanism involed spontaneous loss of NHa). ... [Pg.287]

See other pages where 2.3.3- Trimethyl-2,3-dihydro-2-quinoxalinamine is mentioned: [Pg.194] [Pg.194]

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