4-溴-N-甲基-2-硝基苯胺合成路线 (共 16 条)
反应条件
potassium carbonate in dichloromethane; water T=20°C; 2 h;
参考文献
WO2012/119046 A2, ;
Page/Page column 206-207 ;
反应条件
N-bromosuccinmide in acetic acid 7 h; Heating / reflux;
参考文献
Idemitsu Kosan Co., Ltd.
Patent: EP2524913 A1, 2012 ;
Location in patent: Page/Page column 32 ;
反应条件
methylamine in ethanol
参考文献
Boehringer Ingelheim Pharma KG
Patent: US6200976 B1, 2001 ;
US 6200976 B1
反应条件
bromine; silver nitrate; triphenylphosphine in acetonitrile T=20°C; 0.0833333 h;
参考文献
Iranpoor, Nasser; Firouzabadi, Habib; Nowrouzi, Najmeh; Firouzabadi, Dena
Tetrahedron Letters, 2006 , vol. 47, # 38 p. 6879 - 6881
反应条件
1: 1-amino-4-bromo-2-nitrobenzene With sodium hydride in tetrahydrofuran; mineral oil T=0°C; 0.166667 h; Inert atmosphere; 2: methyl iodide in tetrahydrofuran; mineral oil T=0 - 20°C; 2 h; Inert atmosphere;
参考文献
Zhegalova, Natalia G.; Gonzales, Garrett; Berezin, Mikhail Y.
Organic and Biomolecular Chemistry, 2013 , vol. 11, # 47 p. 8228 - 8234
参考文献
Recueil des Travaux Chimiques des Pays-Bas, , vol. 21, p. 258
Recueil des Travaux Chimiques des Pays-Bas, , vol. 27, p. 35 Anm. 2
反应条件
sulfuric acid; urea T=50°C; dann bei 100grad;
参考文献
Journal of the Chemical Society, , p. 2865
反应条件
water; hydrogen bromide
参考文献
Journal of the Chemical Society, , p. 2400
反应条件
1: diluted hydrochloric acid; water; sodium nitrite 2: sulfuric acid; urea / 50 °C / dann bei 100grad View Scheme
参考文献
Journal of the Chemical Society, , p. 2865
反应条件
1: alcohol / 160 °C 2: Bromieren View Scheme
参考文献
Recueil des Travaux Chimiques des Pays-Bas, , vol. 21, p. 258
Recueil des Travaux Chimiques des Pays-Bas, , vol. 27, p. 35 Anm. 2