Extracurricular laboratory: Synthetic route of 626-60-8

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. 626-60-8, 3-Chloropyridine, other downstream synthetic routes, hurry up and to see.

Related Products of 626-60-8 ,Some common heterocyclic compound, 626-60-8, molecular formula is C5H4ClN, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

A. 3-Chloropyridine-1-oxide (775A) Commercially available 3-chloropyridine (11.36 g, 100 mmol) was dissolved in 60 mL of acetic acid and 30% hydrogen peroxide (15 mL) was added. The reaction mixture was heated to 70 C. for 16 h. The cooled reaction mixture was diluted with chloroform and stirred with solid potassium carbonate. The mixture was filtered and solvent removed in vacuo to give compound 775A (10.21 g, 79%) as a yellow-green oil.

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. 626-60-8, 3-Chloropyridine, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Salvati, Mark E.; Balog, James Aaron; Pickering, Dacia A.; Giese, Soren; Fura, Aberra; Li, Wenying; Patel, Ramesh N.; Hanson, Ronald L.; Mitt, Toomas; Roberge, Jacques Y.; Corte, James R.; Spergel, Steven H.; Rampulla, Richard A.; Misra, Raj N.; Xiao, Hai-Yun; US2004/77605; (2004); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem