| 摘要 |
2083492 9200672 PCTABS00010 Ethynylbenzothiophene compounds of formula (I) are effective as pesticides, wherein R is selected from (a), (b), (c), (d), (e); R1 is selected from hydrogen, halogen, lower alkyl, lower haloalkyl, and phenylethynyl; R2 is selected from hydrogen, halogen, lower alkyl, lower alkylthio, lower haloalkenyl, haloalkenylthio, phenyl lower alkenyl, formyl, lower alkoxycarbonyl, carboxy lower alkenyl, lower alkoxycarbonyl lower alkenyl, phenyl, 2-thienyl, and methylthien-2-yl; R3 is selected from alkyl, lower trialkylsilyl, lower haloalkyl, hydroxyalkyl, alkylcarbonyl, methylthien-2-yl, 2-thienyl, and benzothien-2-yl; R4 is selected from hydrogen, halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkylthio, lower alkoxycarbonyl, amino, and alkylcarbonylamino; and R5 is selected from hydrogen, lower alkyl and lower haloalkyl.
|
