Related Products of 65515-32-4 ,Some common heterocyclic compound, 65515-32-4, molecular formula is C8H8ClNO3, 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.
To a solution of 6-Chloro-2-methoxy-nicotinic acid methyl ester (18.5.0 g, 0.092 mol) in 50 mL of NMP was added p-methoxybenzylamine (19.0 g, 0.14 mol) and triethylamine (10.Og, 0.1 mol). The mixture was heated to 70 0C for 4 h, cooled and diluted with water and extracted with ethyl acetate, washed with water, brine, dried with sodium sulfate, and evaporated to get an oil which was precipitated with ethylacetate/hexane mixture (1 :1). This was then filtered and dried to yield 15 g (60 %) of the target compound.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,65515-32-4, its application will become more common.
Reference:
Patent; SCIOS, INC.; WO2006/112828; (2006); A1;,
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