(THIONO)(THIOL)PHOSPHORIC(PHOSPHONIC)ACID ESTERS AND ESTER-AMIDES OF SUBSTITUTED 4-HYDROXYQUINOLINES,THEIR PREPARATION AND THEIR USE AS AGENTS FOR COMBATING PESTS

摘要

Phosphoric and phosphonic acid derivatives of substituted 4-hydroxyquinolines of the formula in which R1 denotes alkyl, alkoxy, alkylthio, (di)alkylamino or phenyl, R2 and R4 denote alkyl, R3 denotes H, halogen, carbalkoxy, substituted carbonamido or CN, R5 denotes H, halogen, NO2, alkyl, alkoxy or CF3 and X denotes O or S, are effective insecticides and fungicides.