| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of producing a pyridine compound of formula (1) represented by 2-cyano-3-ethylthiopyridine.SOLUTION: A method of producing a pyridine compound represented by formula (1) comprises the step for a reaction between a compound represented by formula (4) and a compound represented by formula (5), wherein R-Rare H or the like; Ris a chain hydrocarbon group or the like; and M is an alkali metal atom. |
