In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 23628-31-1, name is 6-Aminopicolinic acid, the common compound, a new synthetic route is introduced below. Application In Synthesis of 6-Aminopicolinic acid
To a solution of 2-amino-6-pyridinecarboxylic acid (90; 6.0 g, 43.5 mmol) in ethanol (150 mL) was added SOCl2 (12.0 g, 101 mmol) at 0 0C. The resulting reaction mixture was stirred under reflux for 12 h. Upon cooling to room temperature, the reaction mixture was concentrated under reduced pressure. Enough saturated aqueous Na2CO3 solution was added to adjust the pH = 9. The mixture was concentrated under reduced pressure and dichloromethane (150 mL) was added to the resulting residue. The mixture was stirred vigorously at room temperature for 30 min and then filtered. The filtrate was concentrated under reduced pressure to afford ethyl 6-aminopicolinate 91 (5.5 g, 76%).
The synthetic route of 23628-31-1 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; SIRTRIS PHARMACEUTICALS, INC.; VU, Chi, B.; DISCH, Jeremy, S.; NG, Pui, Yee; BLUM, Charles, A.; PERNI, Robert, B.; WO2010/3048; (2010); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem