| 摘要 |
<p>Carbamates of formula (I): (where A is tetra- or pentamethylene opt. substituted by 1-4C alkyl; R1 is alkyl or (opt. substituted) cycloalkyl, aralkyl or phenyl and R2 is 1-4C alkyl, or NR1R2 is a saturated heterocyclic residue; and R3 is alkyl, alkenyl, alkynyl, cyclohexyl or benzyl). Insecticides, acaricides and nematocides with marked systemic activity, favourable toxicity towards warm-blooded animals and a lack of phytotoxicity. Suitable for use in plant-protection, protecting stored goods and soil-treatment.</p> |
