The present invention provides a tetrazolinone represented by formula (I) and a pest control agent comprising the same, and their use thereof. Formula (I) [wherein, W1 represents an oxygen atom or a sulfur atom; W2 represents a hydrogen atom, or a C1-C6 chain hydrocarbon group; R15 and R16 represent a halogen atom and the like; u is 0, 1, 2 or 3; the combination of E, G, X1, Y1 and Z1 represents any one of the combinations of the following a and the like: a: a combination wherein E represents #—C(X1)(Y1)—O—N═C(Z1)—, #—C(X1)(Y1)—S—N═C(Z1)—, #—C(X1)(Y1)—O—N═C(Z1)—O—CH2—, #—C(X1)(Y1)—O—N═C(Z1)—S—CH2—, #—C(X1)(Y1)—S—N═C(Z1)—O—CH2—, #—C(X1)(Y1)—S—N═C(Z1)—S—CH2—, #—C(Z1)═N—N═C(Z2)—, #—C(X1)═C(Y1)—C(Z1)═N—O—CH2— or #—C(X1)═C(Y1)—C(Z1)═N—S—CH2—; G represents a C1-C6 chain hydrocarbon group, a (C1-C6 alkoxy)C1-C6 alkyl group, a (C1-C6 alkylthio)C1-C6 alkyl group the C1-C6 chain hydrocarbon group, the (C1-C6 alkoxy)C1-C6 alkyl group, and the (C1-C6 alkylthio)C1-C6 alkyl group may have one or more substituents selected from Group S} or R1-T1-, X1 and Y1, which are identical to or different from each other, independently represents substituents selected from Group T, and Z1 represents a substituent selected from Group V.]
本发明提供了由式(I)代表的
四唑啉
酮和由其组成的害虫防治剂及其用途。式(I)[其中,W1代表
氧原子或
硫原子;W2代表
氢原子,或C1-C6链烃基团;R15和R16代表卤原子等;u为0、1、2或3;E、G、X1、Y1和Z1的组合代表以下a等组合中的任意一种:a.其中 E 代表 #-C(X1)(Y1)-O-N═C(Z1)-、#-C(X1)(Y1)-S-N═C(Z1)-、#-C(X1)(Y1)-O-N═C(Z1)-O-
CH2-、#-C(X1)(Y1)-O-N═C(Z1)-S- -的组合、#-C(X1)(Y1)-S-N═C(Z1)-O- -,#-C(X1)(Y1)-S-N═C(Z1)-S- -,#-C(Z1)═N-N═C(Z2)-,#-C(X1)═C(Y1)-C(Z1)═N-O- -或#-C(X1)═C(Y1)-C(Z1)═N-S- -;G代表C1-C6链烃基,(C1-C6烷
氧基)C1-C6烷基,(C1-C6烷
硫基)C1-C6烷基C1-C6链烃基,(C1-C6烷
氧基)C1-C6烷基和(C1-C6烷
硫基)C1-C6烷基可以有一个或多个选自S组的取代基}或R1-T1-,X1和Y1彼此相同或不同,独立地代表选自T组的取代基,Z1代表选自V组的取代基。]