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3- Azido-7-chloro-2 -quinoxalinone

Dichloro-l-methyl-2(lf/)-quinoxalinone (173, R = C1) gave 3-azido-6-chloro-l-methyl-2(l//)-quinoxalinone (173, R = N3) (NaNs, Mc2NCHO, 120°C, 90 min 96%) analogs Ukewise. ... [Pg.165]

Azido-6-chloroquinoxaline 4-oxide (22, R = N3) gave 3-azido-7-chloro-2(lT0-quinoxalinone (23, R = N3) (AC2O, AcOH, reflux, 4 h 46%) " ° 6-chloro-2-piperidinoquinoxaline 4-oxide [22, R = N(CH2)s] gave 7-chloro-3-piperidino-2(177)-quinoxalinone [23, R = N(CH2)5](likewise 58%)." °... [Pg.192]

See other pages where 3- Azido-7-chloro-2 -quinoxalinone is mentioned: [Pg.368]    [Pg.368]    [Pg.192]    [Pg.368]    [Pg.368]   
See also in sourсe #XX -- [ Pg.192 ]

See also in sourсe #XX -- [ Pg.192 ]



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Quinoxalinones

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