A pyridine alcohol derivative represented by General Formula III
(where A represents a divalent organic group which may contain one to three oxygen atoms, nitrogen atoms and/or sulfur atoms, wherein A may form a 5-, 6-, 7-, or 8-membered ring together with two bonded carbon atoms, where said ring may form a condensed ring with one or more additional rings; R6 represents a hydrogen atom, —CHR1R2, or an alkenyl group, an aryl group or an aralkyl group which may be substituted; R1 and R2 each independently represent a hydrogen atom or a hydrocarbon group which may be substituted; and R represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group or an aralkyl group which may be substituted), is produced by:
reacting a pyridine ester derivative represented by General Formula I-1
一种由通式III表示的
吡啶醇衍
生物(其中A代表一个二价有机基团,可能含有一到三个
氧原子、
氮原子和/或
硫原子,其中A可以与两个键合的
碳原子一起形成一个5、6、7或8元环,该环可以与一个或多个额外的环形成一个紧凑环;R6代表
氢原子,-CHR1R2,或
烯基基团,芳基基团或芳基烷基基团,可以被取代;R1和R2分别独立地代表
氢原子或可以被取代的
碳氢基团;R代表
氢原子,烷基基团,
烯基基团,芳基基团或芳基烷基基团,可以被取代),通过以下方法制备:将由通式I-1表示的
吡啶酯衍
生物进行反应。