55289-36-6, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 55289-36-6, name is 3-Bromo-2-methylaniline, This compound has unique chemical properties. The synthetic route is as follows.
A suspension of 7g1 (Alfa, 10 g, 54 mmol) in a mixture of concentrated sulfuric acid (130 mL), water (125 mL), and crushed ice (90 g) is stirred in an ice bath. Sodium nitrite solution in water (26 mL) is added dropwise while maintaining the temperature between 0 and 5C. After the addition is complete, the mixture is stirred for 30 min at the same temperature. The mixture is poured into heated (120C) sulfuric acid (100 mL) and water (75 mL) and the heating is continued for 20 min. The cooled reaction mixture is extracted with Et20. The combined extracts are washed with water, brine, dried over MgS04, filtered and concentrated under vacuum to give compound 7g2.
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Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; SIMONEAU, Bruno; DEROY, Patrick; FADER, Lee; FAUCHER, Anne-Marie; GAGNON, Alexandre; GRAND-MAITRE, Chantal; KAWAI, Steven; LANDRY, Serge; MERCIER, Jean-Francois; RANCOURT, Jean; WO2011/100838; (2011); A1;,
Bromide – Wikipedia,
bromide – Wiktionary