Reference of 213193-32-9, Adding some certain compound to certain chemical reactions, such as: 213193-32-9, name is 5-Acetyl-2-methoxypyridine,molecular formula is C8H9NO2, 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 213193-32-9.
2- methoxy-5-acetyl pyridine (1.51 g, 10 mmol) was treated with 6N HCl at 100C for 5 hours. The reaction mixture was neutralized with sodium hydroxide to pH 7 and then extracted several times with DCM. Organic layer was dried over sodium sulfate, evaporated and the residue was crystallized from ethyl acetate to give 5-acetyl-2(lH)- pyridone as a white solid, 1.06 g (78%). This compound (685.7 mg, 5 mmol) was reacted with iodobenzene (0.84 ml, 7.5 mmol) in the presence of CuI (95 mg, 0.5 mmol) and K2CO3 (691 mg, 5 mmol) in DMF (5 ml) at 1350C overnight. The reaction mixture was diluted with 10% ammonia (15 ml) and extracted with ethyl acetate. The organic extract was washed with saturated sodium chloride, dried over magnesium sulfate and evaporated. Column chromatography (10% ethyl acetate-DCM) afforded 407 mg (38%) of the target compound as a white solid. The 1H NMR spectra was consistent with the structure of Compound 16.
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. 213193-32-9, 5-Acetyl-2-methoxypyridine, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; INTERMUNE, INC.; WO2006/122154; (2006); A2;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem