| 摘要 |
PROBLEM TO BE SOLVED: To provide the new subject compound which is useful, or used as an intermediate, in the fields of medicament, agricultural chemical, ligand, liquid crystal, surfactant, electrophotography and organic electroluminescence. SOLUTION: A compound of 2-(2-pyridyl)pyrimidine derivative expressed by formula I (R1 and R2 are each H, an alkyl or an aryl, or may mutually combine to form a ring, provided that R1 is an alkyl or an aryl when R2 is phenyl), for example, 2-(5,6-dimethyl-2-pyridyl)pyrimidine which is expressed by formula II. The compound of formula I is, for example, obtained by reacting 2-cyanopyrimidine with hydrazine (for example, hydrazine hydrate is used) to form a amidrazone compound, then reacting the formed amidrazone compound with an aldehyde or ketone compound (for example, 2,3-butanedione) to form 1,2,4-triazine compound, and further reacting the formed triazine compound with 2,5-norbornadiene.
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