Carbamates of the formula ##STR1## where either R.sup.1 is straight-chain or branched alkyl of not more than 4 carbon atoms and R.sup.2 is straight-chain or branched alkyl of not more than 6 carbon atoms, or R.sup.1 and R.sup.2, together with the molecular moiety which they include, form a 5-membered, 6-membered or 7-membered heterocyclic ring, R.sup.3 is straight-chain or branched alkyl of not more than 6 carbon atoms or cycloalkyl of 3 to 6 carbon atoms, R.sup.4 is methyl or methoxy, and n is 1 or 2, their preparation and their use as insecticides.
式子为##STR1##的
氨基甲酸酯,其中R1为直链或支链烷基,碳数不超过4,R2为直链或支链烷基,碳数不超过6,或者R1和R2与它们所包含的分子基团一起形成5元、6元或7元杂环环,R3为直链或支链烷基,碳数不超过6或3至6个碳原子的环烷基,R4为甲基或甲氧基,n为1或2,其制备和作为
杀虫剂的用途。