Adding a certain compound to certain chemical reactions, such as: 111721-75-6, name is 2-Bromo-3-fluoroaniline, belongs to bromides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 111721-75-6, Computed Properties of C6H5BrFN
To a solution of 2-bromo-3-fluoroaniline (2.0 g, 11 mmol) in CH2Cl2 (50 mL) was added butyryl chloride (1.3 g, 13 mmol) and pyridine (1.7 g, 21 mmol) at 0 C. The mixture was stirred at room temperature for 24 h. Water (20 mL) was added and the mixture was extracted with CH2Cl2 (50 mL*3). The organic layers were dried anhydrous over Na2SO4 and evaporated under vacuum to give N-(2-bromo-3-fluorophenyl)butyramide (2.0 g, 73%), which was directly used in the next step.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-Bromo-3-fluoroaniline, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Vertex Pharmaceuticals Incorporated; Van Goor, Fredrick F.; Burton, William Lawrence; US2015/231142; (2015); A1;,
Bromide – Wikipedia,
bromide – Wiktionary