Reference of 14237-71-9, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 14237-71-9, name is 2-Chloro-4,6-dimethylnicotinonitrile. This compound has unique chemical properties. The synthetic route is as follows.
2-chloro-4,6-dimethyl-nicotinonitrile (2.5 g, 15.01 mmol) was dissolved in anhydrous methanol (70mL), added with sodium methoxide (4. 27 g, 75.03 mmol) at 0 C and stirred for about 10 hours at nitrogen atmosphere. The above mixture was concentrated under reduced pressure and then neutrailized with a saturated solution of ammonium chloride and then extracted twice with 150 mL of methylenechloride. The resulting organic layer was dried using anhydrous sodium sulfate, filtered and concentrated. A silica gel column chromatography (20% EtOAc/Hexanes) was performed on the resulting residue and 2.41g (99%) of 2- methoxy-4, 6-dimethyl-nicotinonitrile was obtained in white solid. ‘H NMR (300 MHz, CDC13) 8 2.44 (s, 3H), 2.45 (s, 3H), 4.01 (s, 3H), 6.68 (s, 1H).
According to the analysis of related databases, 14237-71-9, the application of this compound in the production field has become more and more popular.
Reference:
Patent; SK CHEMICALS, CO., LTD.; WO2005/63768; (2005); A1;,
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