Heterocycles p. 483 - 492 (1997)
Update date:2022-08-03
Topics:
Rehwald, Matthias
Gewald, Karl
Lankau, Hans-Joachim
Unverferth, Klaus
Reaction of secondary amines with the N-(iodoacetyl)anthranilic acid derivatives, 2-(iodoacetylamino)acetophenone and 2-(iodoacetylamino)benzophenone yields 3-amino-2(1H)-quinolones in two steps. Analogously heterocondensed 5-amino-6(7H)-pyrazolo[5,4-b]pyridoues were prepared. Hydroxyquinolines were subjected to Cl/OH exchange to give chloroquinolines, which are convenient for consecutive reactions.
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Doi:10.1016/S0040-4039(97)00656-4
(1997)Doi:10.1021/om0008068
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(1997)