| abstract |
The disclosed method for producing a 3-substituted-oxy-4-pyridazinol derivative represented by general formula I is characterized by reacting a compound represented by general formula III and a compound represented by general formula IV under the presence or absence of a base, and the presence or absence of a solvent. Through this method, it is possible to produce the 3-substituted-oxy-4-pyridazinol derivative represented by general formula I with high efficiency and highly selectively. |