| 摘要 |
This invention relates to novel phosphoramidates of the formula: <IMAGE> wherein R1 is hydrogen, alkyl, cycloalkyl, or optionally substituted aralkyl, aryl, pyridyl, pyridylmethyl, pyridylethyl or pyrazinyl; R2 is hydrogen provided R1 is other than optionally substituted aryl; alkyl; cycloalkyl; alkoxyalkyl; alkylthioalkyl; cyanoalkyl; alkenyl; optionally substituted aralylky; or optionally substituted aryl, provided R1 is other than hydrogen; R1 and R2 taken together with the nitrogen to which they are attached form an optionally substituted morpholino or piperidino group; R3 is hydrogen, alkyl, cycloalkyl, alkenyl, or optionally substituted aralkyl or aryl; R4 is (C1-C6) alkyl; R5 is (C3-C4) alkyl; and X, Y and Z are independently oxygen or sulfur; the agronomically acceptable metal salts and metal salt complexes thereof; and to methods of using them to control nematodes.
|
