Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 18438-38-5, name is 2-(Methylthio)pyridine. This compound has unique chemical properties. The synthetic route is as follows. category: pyridine-derivatives
EXAMPLE 7 An aqueous solution consisting of (i) 522.7 g (1.2 mol) of a 27% sodium hypobromite aqueous solution prepared by instilling bromine into a 30% sodium hydroxide aqueous solution and (ii) 8.4 g (0.2 mol) of 95% sodium hydroxide was cooled to 0 C. The 23.8 g of 2-(methylthio)pyridine obtained in Example 6 was instilled into this aqueous solution over 3 hours while keeping the temperature at 0 to 5 C., and stirring was then carried out for 7 hours at 0 to 5 C. The reaction product, which precipitated out as crystals, was filtered, washed with water, and dried, thus obtaining 71.1 g of 2-(tribromomethylsulfonyl)pyridine (purity 99%). The yield relative to the 2-(methylthio)pyridine was 95.0%. The melting point of the 2-(tribromomethylsulfonyl)pyridine obtained was 160 to 161 C.
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Reference:
Patent; Sumitomo Seika Chemicals Co., Ltd.; US6420564; (2002); B1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem