The present invention provides a compound represented by formula (I) or salt thereof (in the formula, A1 and A2 each independently represents a nitrogen atom or the like, B1, B2, B3 and B4 each independently represents a carbon atom or nitrogen atom, X1 represents an unsubstituted or substituted C1-6 alkyl group or the like, n represents a number of X1 and represents an integer of 0-4, R1 represents a halogeno group or the like, R2 represents an unsubstituted or substituted C1-6 alkyl group or the like, m represents a number of the oxide group bonding with the nitrogen atom which does not bond with R2 on the imidazole ring, and represents 0 or 1, R3 represents a hydrogen atom or the like, Ar represents an unsubstituted or substituted C6-10 aryl group.
本发明提供了一种由式(I)代表的化合物或其盐(式中,A1 和 A2 各自独立地代表氮原子或类似物,B1、B2、B3 和 B4 各自独立地代表碳原子或氮原子,X1 代表未取代或取代的 C1-6 烷基或类似物,n 代表 X1 的数目并代表 0-4 的整数、R1 代表卤素基团或类似物,R2 代表未取代或取代的 C1-6 烷基或类似物,m 代表与
咪唑环上未与 R2 结合的氮原子结合的氧化物基团的数目,并代表 0 或 1,R3 代表氢原子或类似物,Ar 代表未取代或取代的 C6-10 芳基。