With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.7689-62-5,2-Chloro-1,5-naphthyridine,as a common compound, the synthetic route is as follows.,7689-62-5
2-chloro- 1 ,5-naphthyridine ( 10- 1 ) (35 g, 213 mmol) in toluene (420 mL) was treated with tributyl(vinyl)stannane (101 g, 93.4 mL, 319 mmol) and tetrakis( phenylphosphine)palladium (36.9 g, 31.9 mmol). The mixture was heated at 140 C under microwave irradiation for 20 min, then cooled and concentrated in vacuo. The residue was purified by silica gel flash column chromatography, eluting with 0-100% EtO Ac/heptane. The fractions containing the desired product (10-2) were pooled, and after solvent removal in vacuo, 19 g (57%) of the product were obtained. LC/MS: m/z (M+H) = 157.2.
7689-62-5 2-Chloro-1,5-naphthyridine 15153031, anaphthyridine compound, is more and more widely used in various fields.
Reference£º
Patent; MERCK SHARP & DOHME CORP.; BARROW, James, C.; COX, Christopher, D.; NOLT, Mark, B.; SHIPE, William, D.; WO2013/74390; (2013); A1;,
1,8-Naphthyridine – Wikipedia
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