| 摘要 |
(A) Esters of formula (I) are new: (where X and Y are F, Cl or Br). (B) Starting materials (III) are also new (see "Preparation"). Cpds. (I) are insecticides and acaricides with esp. high activity against agricultural insect pests (e.g. Spodoptera, Heliothis, Leptinotarsa and Myzus spp.), flies (e.g. Musca domestica), and keratinophagous insects (e.g. as insecticidal finishes for wool and furs. |
