Fluorenone esters of phosphoric and phosphonic acids as insectic

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Virus or component thereof

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424214, 260940, 260946, A01N 5712, C07F 9165

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active

044474202

ABSTRACT:
This invention discloses novel insecticidal chemical compound of the following structural formula: ##STR1## wherein X and Y are each independently selected from the group consisting of halogen, alkyl, haloalkyl, nitro, alkylsulfinyl, alkylsulfonyl and cyano; m and n are integers from 0 to 3; R.sup.1 is selected from the group consisting of alkyl and ##STR2## wherein R.sup.3 is selected from the group consisting of halogen, alkyl, haloalkyl, nitro and cyano; and k is an integer from 0 to 3; R.sup.2 is selected from the group consisting of alkyl, alkoxy, alkylthio, amino, alkylamino, dialkylamino and ##STR3## wherein R.sup.4 is selected from the group consisting of halogen, alkyl, haloalkyl, nitro and cyano; and 1 is an integer from 0 to 3; and A and B are each independently selected from the group consisting of oxygen and sulfur.

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