3-AMINO-5-BROMO-2-NITROPYRIDINE

3-Amino-5-bromo-2-nitropyridine (CAS: 433226-05-2) is a multifunctional halogenated aminopyridine used as a key intermediate in pharmaceutical and agrochemical synthesis.

Applications:

• Pharmaceutical Intermediate

  It is used in the synthesis of various bioactive heterocycles, especially those with antitumor, antibacterial, and antiviral activities. Its reactive groups (amino, bromo, nitro) allow:

  • Nucleophilic substitution

  • Cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig)

  • Reductive transformations

• Agrochemical Intermediate

  Applied in the development of selective pesticides or growth regulators involving pyridine motifs.

• Lead compound development in medicinal chemistry

  Often used as a building block for SAR (Structure–Activity Relationship) studies.