Related Products of 6854-07-5, Adding some certain compound to certain chemical reactions, such as: 6854-07-5, name is 5-Nitro-2-oxo-3-pyridinecarboxylic Acid,molecular formula is C6H4N2O5, 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 6854-07-5.
A suspension of Part A(l) compound (7.0 g, 38 mmol) in phosphorus oxychloride (20 mL) was heated at reflux for 2 h, cooled to RT, and added slowly to H2O (100 mL) with stirring, maintaining the temperature below 40’C with added ice. Following addition, the mixture was stirred at RT for 30 min, whereupon a precipitate formed. The mixture was extracted with Et2O/THF (2:1, 2 x 200 mL), and the combined organic extracts were washed with brine (100 mL), dried over Na2SO4, and concentrated to give an oily yellow solid. The crude product was taken up in hot Et2O/hexane (1:1, 200 mL), filtered, and the filtrate was concentrated to give title compound (5.78 g, 75%) as a yellow solid (mp 140-141C, lit mp 142-143C).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 6854-07-5, 5-Nitro-2-oxo-3-pyridinecarboxylic Acid, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; EP904262; (2004); B1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem