| 摘要 |
To provide a pyrazole derivative having a superior fluorinated substituent, which is useful for pharmaceutical products or agricultural chemicals having pharmacological activities, and a method for its production. A compound represented by the hollowing formula (A), wherein R f is a C 2-19 perfluoroalkyl group having ethereal oxygen atom(s) inserted between carbon-carbon atoms of the group, and the total number of carbon atoms and oxygen atoms in R f being from 3 to 20, one of Q 1 and Q 2 is a hydrogen atom, and the other is a phenyl group, or a phenyl group in which at least one hydrogen atom in the phenyl group is each independently substituted by a halogen atom, and one of A 1 and A 2 is a nitrogen atom, and the other is a nitrogen atom to which R 1 is bonded. |
