abstract |
O-aryl-thionoalkanephosphonic acid ester-formamidines or iminoethers of the formula IN WHICH R is lower alkyl, R'' is lower alkoxy, mono-lower alkyl-amino or di-lower-amino, and Ar is optionally halogen-substituted phenyl, WHICH POSSESS INSECTICIDAL, ACARICIDAL AND NEMATOCIDAL PROPERTIES. |