How is 4-Bromo-2-fluoro-N-methoxy-N-methylbenzamide (CAS: 8013-10-3) typically synthesized?

4-Bromo-2-fluoro-N-methoxy-N-methylbenzamide (CAS: 8013-10-3) is typically synthesized through a multistep process involving bromination, fluorination, and amide formation. The bromination of an appropriate starting material is often achieved using N-bromosuccinimide (NBS) in an organic solvent like dichloromethane. Subsequent steps include protecting the functional groups and introducing the fluoro and methoxy substituents. The final amide formation is usually catalyzed by a strong base like dicyclohexylcarbodiimide (DCC) or N,N'-carbonyldiimidazole (CDI).