HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 339982Generated: October 26, 2026
Methyl iodide → Methyl 5-bromo-3-methylpicolinate
https://huagongshe.com/reaction/339982
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 5-Bromo-3-methylpyridine-2-carboxylic acid | HCID 45789779 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Methyl 5-bromo-3-methylpicolinate | HCID 45789787 | 83.3% |
Reaction Steps
To a solution 5-bromo-3-methylpyridine-2-carboxylic acid (2.6 g, 12 mmol) in N,N-dimethylformamide (20.0 mL) was added potassium carbonate (4.99 g, 36.1 mmol) and methyl iodide (1.50 mL, 24.1 mmol) and the reaction was stirred 80° C. for 40 min. The reaction mixture was partitioned with EtOAc and water. The organic layers were washed with brine, dried over sodium sulfate, filtered and concentrated to afford 2.3 g (83% yield) of the desired product as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08895571B2 |
|---|
| Source dataset | uspto-grants-2014_11 |
|---|
| ORD ID | ord-4b3aceba0be74e91ad8e95f6d994077f |
|---|
| Source note | uspto-grants-2014_11 |
|---|