Adding a certain compound to certain chemical reactions, such as: 6313-54-8, 2-Chloroisonicotinic acid, 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, HPLC of Formula: C6H4ClNO2, blongs to pyridine-derivatives compound. HPLC of Formula: C6H4ClNO2
Reference Production Example 14 To a mixture of 0.71 g of 2-amino-4-(trifluoromethyl)phenol, 0.63 g of 2-chloroisonicotinic acid and 7 ml of pyridine, 1.05 g of WSC was added and stirred while heating at 60C for four hours. The reaction mixture was cooled to room temperature, and then concentrated under reduced pressure. Water was added to the residue, followed by extraction with ethyl acetate twice. The combined organic layers were washed with a saturated sodium chloride solution, dried over anhydrous sodium sulfate, and then concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to give 0.77 g of 2-chloro-N-[2-hydroxy-5-(trifluoromethyl)phenyl]isonicotinamide. [Show Image] 1H-NMR (DMSO-d6) delta: 10.12 (br s, 1H), 8.62 (d, J=5.1 Hz, 1H), 8.03-7.97 (m, 2H), 7.87 (dd, J=5.2, 1.3 Hz, 1H), 7.46-7.43 (m, 1H), 7.10 (d, J=8.2 Hz, 1H)
The synthetic route of 6313-54-8 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Sumitomo Chemical Company, Limited; EP2274983; (2011); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem