2-hydroxymethyl-4,6-dichloro-5-n-butyl-pyridine 、
sodium methylate 在
乙醚 、
Sodium sulfate-III 作用下,
以
甲醇 为溶剂,
反应 56.25h,
以yields 2-hydroxymethyl-4-chloro-5-n-butyl-6-methoxy-pyridine of the formula ##STR10## of boiling point 95°-98° (0.06 mm Hg) and 2-hydroxymethyl-4-methoxy-5-n-butyl-6-chloro-pyridine of the formula ##STR11## of boiling point 130°-134° (0.03 mm Hg)的产率得到2-hydroxymethyl-4-chloro-5-n-butyl-6-methoxy-pyridine