In the dynamic field of drug discovery, the selection of high-quality, versatile chemical building blocks is fundamental to success. Ethyl 6-Bromonicotinate (CAS 132334-98-6), a key pyridine derivative, has emerged as an indispensable intermediate for medicinal chemists. Its unique structure and reactivity profile make it a prime candidate for synthesizing a broad spectrum of biologically active molecules, driving innovation in pharmaceutical R&D. For research scientists and procurement managers, understanding its applications and how to efficiently buy this compound is essential.

The Chemical Versatility of Ethyl 6-Bromonicotinate

Ethyl 6-Bromonicotinate, often appearing as a pale yellow transparent liquid or solid with 98% purity, offers a rich platform for chemical synthesis. The presence of the bromine atom at the 6-position of the nicotinic acid ethyl ester core allows for facile functionalization through various palladium-catalyzed cross-coupling reactions. These include:

  • Suzuki-Miyaura Coupling: Enables the formation of carbon-carbon bonds with boronic acids or esters, introducing diverse aromatic or heteroaromatic substituents.
  • Stille Coupling: Facilitates the coupling with organostannanes, providing another route to C-C bond formation.
  • Buchwald-Hartwig Amination: Allows for the introduction of amine functionalities, critical for many pharmaceutical scaffolds.
  • Sonogashira Coupling: Enables the formation of carbon-carbon triple bonds by reacting with terminal alkynes.

These reactions are cornerstones of modern synthetic organic chemistry, allowing medicinal chemists to efficiently assemble complex molecular architectures. The pyridine ring itself is a common pharmacophore found in numerous approved drugs, influencing properties like solubility, metabolic stability, and target binding.

Applications in Pharmaceutical R&D

The utility of Ethyl 6-Bromonicotinate extends across various therapeutic areas. It serves as a crucial intermediate in the synthesis of:

  • Kinase Inhibitors: Many small molecule kinase inhibitors, vital in cancer therapy, incorporate pyridine rings that can be derived from this intermediate.
  • GPCR Modulators: Compounds targeting G protein-coupled receptors often feature heterocyclic cores, where this brominated ester can be strategically employed.
  • Antivirals and Antibacterials: Novel agents for combating infectious diseases frequently utilize diverse heterocyclic systems, making this a valuable starting material.
  • Central Nervous System (CNS) Agents: The pyridine motif is prevalent in drugs targeting neurological disorders, and Ethyl 6-Bromonicotinate can be a key component in their synthesis.

For research teams, having a reliable source to purchase this compound is essential for maintaining the momentum of their discovery programs. A trusted manufacturer will ensure consistent quality, which is vital for reproducible results and efficient scale-up.

Procurement Considerations

When seeking to buy Ethyl 6-Bromonicotinate, researchers and procurement professionals should prioritize suppliers who offer high purity (e.g., 98%), reliable stock availability, and comprehensive technical documentation. Understanding the supply chain, particularly if sourcing internationally, is also important. NINGBO INNO PHARMCHEM CO.,LTD. stands as a dedicated manufacturer and supplier, committed to providing this essential building block with the quality and support necessary for successful drug discovery projects. By choosing a reputable manufacturer, you ensure the integrity of your synthesis and accelerate your path to new therapeutic breakthroughs.