PROBLEM TO BE SOLVED: To provide a novel pest control agent, particularly insecticide or miticide.SOLUTION: The present invention provides a pyrazole or thiazole derivative represented by formula (1) or salt thereof. [A1 represents -N(O)m2 or -CR1 R1 represents H, a halogen atom, C1-C6 alkyl or the like B represents B-1 or B-2 heterocycle Ra represents H or C1-C6 alkyl or the like Rb represents -C(O) R7b R7b represents -C(=NOR11b) R12b m1 and m2 independently represent an integer of 0 or 1 n represents an integer of 0-3 and r represents an integer of 0-2.]COPYRIGHT: (C)2016,JPO&INPIT【課題】新規な有害生物防除剤、特に殺虫剤又は殺ダニ剤を提供する。【解決手段】式(1)で表されるピラゾール若しくはチアゾール誘導体又はその塩。[A1は-N(O)m2又は-CR1;R1はH、ハロゲン原子、C1~C6アルキル等;BはB-1又はB-2の複素環;RaはH又はC1~C6アルキル等;Rbは-C(O)R7b;R7bは-C(=NOR11b)R12b;m1及びm2は各々独立に0又は1の整数;nは0~3の整数;rは0~2の整数]【選択図】なし
