Abstract:
Novel compounds are described which are substituted benzophenone hydrazones. They have pesticidal activity, especially against insects and acarids, and pesticidal compositions and methods are described. Methods of making the compounds, and novel intermediates, are also described.
Abstract:
Novel compounds are described which are substituted benzophenone hydrazones. They have pesticidal activity, especially against insects and acarids, and pesticidal compositions and methods are described. Methods of making the compounds, and novel intermediates, are also described.
Abstract:
A new method of controlling pests harmful to domestic animals and certain novel pesticidal compositions are described. Compounds for use in the method have the formula ##STR1## in which n is 0 to 5, R is halo, alkyl, trihaloalkyl, cyano alkoxy or alkoxycarbonyl, R.sup.1 and R.sup.2 are each hydrogen, alkyl alkenyl, alkynyl, acyl, or hydrocarbyloxycarbonyl and R.sup.3 and R.sup.4 are each hydrogen or alkyl; or an acid addition. The method is of particular value for controlling ectoparasites which attack cattle and pigs. Certain of the compounds are novel.
Abstract:
Novel compounds are described which are substituted benzophenone hydrazones. They have pesticidal activity, especially against insects and acarids, and pesticidal compositions and methods are described. Methods of making the compounds, and novel intermediates, are also described.
Abstract:
Novel compounds are described which are substituted benzophenone hydrazones. They have pesticidal activity, especially against insects and acarids, and pesticidal compositions and methods are described. Methods of making the compounds, and novel intermediates, are also described.