Adding a certain compound to certain chemical reactions, such as: 22280-60-0, 6-Chloro-2-methyl-3-nitropyridine, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, COA of Formula: C6H5ClN2O2, blongs to pyridine-derivatives compound. COA of Formula: C6H5ClN2O2
To a stirred solution of 55 (5 g, 29 mmol) in EtOH (20 mL) and cone HC1 (20 mL) was added Fe powder (16.2 g, 289 mmole) in small portions at RT over 30 min. The resulting reaction mixture was stirred at RT for an additional 30 min. The solvent was removed in vacuo and water was added to the residue which was then neutralized with NaHC03 and diluted with EtOAc. The reaction mixture was filtered through Celite and washed with EtOAc. The filtrate was transferred to a separatory funnel and the phases separated. The organic layer was washed with water and brine, dried over Na2S0 and concentrated to afford 56 (4.1 g, 99 %) as a yellow solid.
The synthetic route of 22280-60-0 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; EXELIXIS, INC.; XU, Wei; (170 pag.)WO2017/4609; (2017); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem