Insecticidal 5-substituted-2,4-diaminopyrimidine derivatives

An insecticidal composition comprising, in admixture with an agriculturally acceptable carrier, and a surface-active agent an insecticidally effective amount of a compound of the formula:

• ##STR69## wherein R is naphthyl, or substituted naphthyl of the formula:
• ##STR70## wherein V.sup.2, W.sup.2, X.sup.2, Y.sup.2, and Z.sup.2 are independently selected from hydrogen, halogen, lower alkyl, lower haloalkyl, lower alkylsulfonyl, cyano, and aminocarbonyl;
• and wherein
• R.sup.1 is hydrogen, lower alkyl, amino, phenyl, or phenyl lower alkyl;
• R.sup.2, R.sup.3, R.sup.7 and R.sup.8 are independently selected from hydrogen, lower alkyl, lower alkylcarbonyl, and lower alkoxycarbonyl;
• or R.sup.2 and R.sup.3, taken together, form the group --R.sup.6 --O--R.sup.6 --, wherein R.sup.6 is lower alkylene;
• m is 0 or 1;
• n is 2 to 11;
• and
• p is 0 or 1,
• and agriculturally acceptable salts thereof.