2-amino-5-bromo-3-nitrophenol synthesis

Yield:867338-56-5 82%

Reaction Conditions:

with bromine in acetic acid at 20;Inert atmosphere;chemoselective reaction;

References:

Charifson, Paul S.;Grillot, Anne-Laure;Grossman, Trudy H.;Parsons, Jonathan D.;Badia, Michael;Bellon, Steve;Deininger, David D.;Drumm, Joseph E.;Gross, Christian H.;LeTiran, Arnaud;Liao, Yusheng;Mani, Nagraj;Nicolau, David P.;Perola, Emanuele;Ronkin, Steven;Shannon, Dean;Swenson, Lora L.;Tang, Qing;Tessier, Pamela R.;Tian, Ski-Kai;Trudeau, Martin;Wang, Tiansheng;Wei, Yunyi;Zhang, Hong;Stamos, Dean [Journal of Medicinal Chemistry,2008,vol. 51,# 17,p. 5243 - 5263] Location in patent:experimental part