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    • 32. 发明授权
    • 1,5(6)-Disubstituted benzimidazole-2-carbamate derivatives having
anthelmintic activity
    • 1,5(6)具有驱虫活性的二取代苯并咪唑-2-氨基甲酸酯衍生物
    • US3993769A
    • 1976-11-23
    • US605704
    • 1975-08-18
    • Colin C. BeardJohn A. EdwardsJohn H. Fried
    • Colin C. BeardJohn A. EdwardsJohn H. Fried
    • C07D235/32
    • This application relates to 1,5(6)-disubstituted benzimidazole-2-carbamate derivatives represented by the following formula: ##SPC1##Where R is lower alkyl having 1 to 4 carbon atoms; R.sup.1 is --SOR.sup.2, --SR.sup.5, --OR.sup.5 or M'(CH.sub.2).sub.n MR.sup.7 ; R.sup.2 is lower alkyl having from 1 to 6 carbon atoms, cycloalkyl having 3 to 7 carbon atoms, lower alkenyl or lower alkynyl having 3 to 6 carbon atoms, or aralkyl or aryl; R.sup.5 is lower alkenyl, lower alkynyl or aralkyl; R.sup.7 is lower alkyl having 1 to 4 carbon atoms or aryl;M and M' are independently ##EQU1## n is 1-4; AND R.sup.8 is lower alkyl having 1 to 12 carbon atoms optionally substituted with a --COOR group where R is lower alkyl having 1 to 4 carbon atoms, aryl or aralkyl. The R.sup.1 substitution is at the 5(6)-position.The compounds are useful as pesticides, particularly as anthelmintic and antifungal agents.
    • 本申请涉及由下式表示的1,5(6) - 二取代苯并咪唑-2-氨基甲酸酯衍生物:+ q,10,其中R是具有1至4个碳原子的低级烷基; R 1是-SOR 2,-SR 5,-OR 5或M'(CH 2)nMR 7; R2是具有1至6个碳原子的低级烷基,具有3至7个碳原子的环烷基,具有3至6个碳原子的低级链烯基或低级炔基,或芳烷基或芳基; R5是低级烯基,低级炔基或芳烷基; R7是具有1-4个碳原子的低级烷基或芳基; M和M'独立地为O& O,S,S或S; &darr&&darr&OO n为1-4; 且R 8为任选被-COOR基团取代的具有1至12个碳原子的低级烷基,其中R是具有1至4个碳原子的低级烷基,芳基或芳烷基。 R1取代为5(6)位。