2-Amino-2′-fluoro-5-bromobenzophenone

2-Amino-5-bromo-2′-fluorobenzophenone (CAS No. 1479-58-9) is a multifunctional aromatic ketone bearing amino, bromo, and fluoro substituents, which provide high reactivity and enable diverse transformations in organic synthesis. This compound is widely recognized as a valuable intermediate in the development of pharmaceuticals, agrochemicals, and specialty chemicals.

In the pharmaceutical industry, it serves as a core building block in the synthesis of various active pharmaceutical ingredients (APIs). The presence of the amino group at the 2-position allows for easy derivatization through acylation, sulfonation, or heterocyclic ring formation, while the bromo and fluoro groups make it suitable for metal-catalyzed cross-coupling reactions such as Suzuki, Buchwald-Hartwig, or Heck reactions. These properties make it ideal for constructing substituted biaryls or heterocycles, particularly those used in anti-inflammatory, anticancer, or central nervous system (CNS) drugs.

In the agrochemical field, it is used as a synthetic intermediate for herbicides, fungicides, and insecticides. Its halogenated benzophenone scaffold offers good compatibility with biologically active moieties and can enhance the stability and bioavailability of final products.

Additionally, it finds utility in materials chemistry as a precursor for specialty dyes, fluorescence-tagged molecules, and liquid crystalline compounds. The combination of electron-donating and electron-withdrawing groups enables fine-tuning of electronic properties, which is essential in the design of advanced organic materials.

Overall, 2-Amino-5-bromo-2′-fluorobenzophenone is a highly versatile and reactive intermediate that supports innovation across pharmaceuticals, agrochemicals, and functional materials.

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