Synthetic Route of 52311-50-9, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 52311-50-9, name is 2-Chloro-4-ethoxypyridine, molecular formula is C7H8ClNO, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
6.01.22.02 1-(4-ethoxy-pyridin-2-yl)-piperazine hydrochloride 860 mg piperazine was added to 350 mg 2-chloro-4-ethoxy-pyridine in 3.5 mL n-butanol. The reaction was stirred 1.5 days at 115 C. The reaction was filtered and the filtrate was washed with water and evaporated. 1N HCl was added to the residue and the precpipate was filtered to give 238 mg of the desired product. Rt: 0.3 min (method B), (M+H)+: 208
According to the analysis of related databases, 52311-50-9, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Boehringer Ingelheim International GmbH; GRAUERT, Matthias; BISCHOFF, Daniel; DAHMANN, Georg; KUELZER, Raimund; RUDOLF, Klaus; US2013/184248; (2013); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem