The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 23628-31-1, name is 6-Aminopicolinic acid. This compound has unique chemical properties. The synthetic route is as follows. Formula: C6H6N2O2
To a solution of 2-amino-6-pyridinecarboxylic acid (64; 6.0 g, 43.5 mmol) in ethanol (150 mL) was added SOCl2 (12.0 g, 101 mmol) at 00C. 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 65 (5.5 g, 76%). MS (ESI) calcd for C8Hi0N2O2: 166.2; found: 167 [M+H].
With the rapid development of chemical substances, we look forward to future research findings about 23628-31-1.
Reference:
Patent; SIRTRIS PHARMACEUTICALS, INC.; VU, Chi, B.; CASAUBON, Rebecca, L.; WO2010/101949; (2010); A1;,
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