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    • 10. 发明授权
    • N-methyl phenyl carbamates
    • N-甲基苯基碳酸酯
    • US3625992A
    • 1971-12-07
    • US3625992D
    • 1967-11-28
    • CIBA LTD
    • DUERR DIETERPINTER LADISLAUS
    • C07C335/32C07C157/14
    • C07C335/32Y10S514/952
    • The present invention relates to carbamates of the general formula

      (IN WHICH A and A'' are identical or different and each represents a hydrogen atom or a lower alkyl radical and/or a carbalkoxy group), n represents an integer selected from 0, 1 and 2, R4 represents a substituent selected from the class consisting of a hydrogen atom, an aliphatic and an araliphatic radical, R5 represents a substituent selected from the class consisting of a hydrogen atom, an aliphatic and an aromatic radical, R6 represents a substituent selected from the class consisting of a hydrogen atom, an aliphatic radical, an aliphatic radical linked with the nitrogen atom through oxygen, with the proviso that when R4 represents a hydrogen atom, the phenolic group must be in pposition relatively to the nitrogen-containing group as well as to pesticidal preparations containing, as active ingredients, such carbamates as defined above.

      and the group

      IN WHICH R1 is a substituent selected from the group consisting of hydrogen and an aliphatic radical, R2 represents a substituent selected from the group consisting of an aliphatic, an araliphatic and an aromatic radical, R3 is a substituent selected from the class consisting of a halogen atom, a lower alkyl, a lower alkoxy, a lower alkylthio, a lower alkylsulfinyl, a lower alkylsulfonyl radical, the group -NO2, -CN, -SCN, -CHO,