Methyl 6-bromonicotinate

Methyl 6-bromonicotinate is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

1. Pharmaceutical Intermediate

Methyl 6-bromonicotinate is a valuable building block in the synthesis of heterocyclic drugs and active pharmaceutical ingredients (APIs):

Key intermediate for pyridine-containing drug scaffolds: The bromine atom serves as a reactive site for palladium-catalyzed cross-coupling reactions such as Suzuki, Sonogashira, or Buchwald–Hartwig amination.

Used in kinase inhibitors, antiviral, and anti-inflammatory drug candidates: The pyridine ring plays a role in molecular recognition and target binding.

The methyl ester group can be easily hydrolyzed to the acid or transformed into amides, hydrazides, or other derivatives, expanding the synthetic versatility.

2. Agrochemical Synthesis

Serves as a precursor in the synthesis of pyridine-based herbicides, fungicides, and plant growth regulators.

Halopyridines, including 6-bromonicotinate derivatives, are known to be bioactive cores in crop protection chemistry due to their interaction with plant enzymes or pests' nervous systems.

3. Cross-Coupling Chemistry

The bromine at position 6 allows the molecule to be a coupling partner in Pd-catalyzed reactions for:

Attaching aryl, alkyl, or heteroaryl groups

Constructing diverse biaryl systems, which are common in drug and material science

4. Medicinal Chemistry and Lead Optimization

Extensively used in structure-activity relationship (SAR) studies to develop new analogs with improved potency and selectivity.

Enables medicinal chemists to explore substitution effects at the 6-position of pyridine, influencing receptor binding and metabolic stability.

5. Materials Chemistry

As a functionalized pyridine derivative, it may be used in the design of:

Ligands for coordination complexes

Building blocks in organic electronics or optical materials

Intermediates in the development of functionalized polymers or dyes

1. Synthetic Versatility

Bromine group: Allows for a wide variety of substitution via well-established cross-coupling methodologies (e.g., Suzuki–Miyaura, Stille, Heck).

Ester functionality: Enables derivatization into carboxylic acids, amides, hydrazides, and hydroxamic acids, supporting molecular diversity.

2. Facilitates Efficient Molecule Assembly

Useful in modular synthesis strategies where heterocycles are constructed in a stepwise manner.

Provides access to multi-functionalized pyridine cores, crucial in medicinal chemistry for target affinity and bioavailability.

3. Good Stability and Handling

Stable under normal storage and laboratory conditions.

Typically available as a solid or crystalline powder, making it easy to weigh, store, and handle in both small-scale and industrial synthesis.

4. Commercial Availability

Widely available from chemical suppliers in research-grade and bulk quantities, supporting its use in both early-stage discovery and scale-up production.

5. Applicable to Green Chemistry Approaches

Compatible with microwave-assisted synthesis, solvent-free reactions, and other environmentally friendly reaction protocols.

Methyl 6-bromonicotinate (CAS 26218-78-0) is a highly versatile and functionalized pyridine intermediate that plays an important role in pharmaceutical, agrochemical, and material science research. Its bromine atom enables diverse coupling reactions, while the ester group offers flexible derivatization pathways. The compound supports the rapid development of heterocyclic compounds, especially those containing biologically or agriculturally active pyridine motifs. Thanks to its stability, reactivity, and broad applicability, it is an essential building block in modern synthetic organic chemistry.

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