| 摘要 |
N-substituted heterocyclic compounds having insecticidal activity of the following general formula: <CHEM> wherein n = 2, 3 or 4 and R is an optionally-substituted acyl group selected from the following: aroyl carbamoyl aryloxycarbonyl arylthiocarbonyl alkylthio-thiocarbonyl arylthio-thiocarbonyl arylsulphonyl alkylsulphinyl arylsulphinyl alkylaminosulphonyl arylaminosulphonyl alkylaminosulphinyl arylaminosulphinyl or a phosphorus-containing acyl group of the following formula: <CHEM> wherein each R<0> independently is an optionally substituted alkyl or aryl group, each X independently is an oxygen or sulphur atom and each y independently is 0 or 1. |
