| abstract |
The present invention relates to a method for producing a azomethine compound, which can satisfactorily perform a coupling reaction and can significantly reduce the production cost of the obtained azomethine compound, by adding a nitrogen atom to the 1H-pyrazolo [1,5- b] [1,2,4] triazole ring To provide a pyrimidine ring-bonded azomethine compound. To be an azomethine compound represented by the following formula (MI). (Wherein R 1 is a phenyl group or a naphthyl group, the phenyl group or the naphthyl group may be substituted with an alkyl group or a halogen atom, and R 2 and R 3 each independently represent an alkyl group having a carbon number of 2 to 4 ) |