abstract |
(57) [Summary] [Structure] A novel 3-isocyanato-1,2,5-oxadiazole represented by the formula (I) having a substituent at the 4-position. [Chemical 1] (In the formula, R represents a phenyl group having no substituent or having a substituent.) [Effect] This compound is extremely useful as a raw material for producing a flazane-based insecticide and acaricide. |