New downstream synthetic route of 54962-75-3

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 3-Bromo-5-(trifluoromethyl)aniline, its application will become more common.

Reference of 54962-75-3,Some common heterocyclic compound, 54962-75-3, name is 3-Bromo-5-(trifluoromethyl)aniline, molecular formula is C7H5BrF3N, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

3-Bromo-5-(trifluoromethyl)phenylamine (5 g, Alfa-Aesar) was dissolved in AcOH (140 ml) and Ac2O (5.9 ml, Aldrich) was added. The reaction was stirred at RT overnight. The mixture was added slowly to H2O (~700 ml) forming a white precipitate. The solid was isolated by filtration, washed with H2O and dried under vacuum to yield N-(3- , . bromo-5-1xifluoromethyl-phenyl)-acetamide.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 3-Bromo-5-(trifluoromethyl)aniline, its application will become more common.

Reference:
Patent; AMGEN INC.; WO2007/48070; (2007); A2;,
Bromide – Wikipedia,
bromide – Wiktionary