Carbamate Insecticides, Synergism and Species Specificity of Carbamate Insecticides

Comparative evaluation of new synergists containing a butynyl-type synergophore group and piperonyl butoxide derivatives

“…When tested on susceptible housefly, isosafrol, safrol and 3,4‐methylenedioxyphenyl 2‐propynyl ether (RO 7‐1366) proved to be better synergists of carbaryl and isolan than did PBO 17. Similarly, myristicin, isosafrol and 1‐nitro‐3,4‐methylenedioxybenzene were more efficient synergists for carbaryl than PBO in the housefly 18. A similar superiority of some closely related propynyl aryl ethers over PBO as carbaryl synergists, particularly at lower synergist doses, has been demonstrated on such important crop pests as brown planthopper ( Nilaparvata lugens Stal), green leafhopper ( Nephotettix cincticeps Uhler) and tobaco caterpillar ( Spodoptera litura Fab) 19…”

Penetration, metabolism, and synergistic activity with carbaryl of some simple derivatives of 1,3-benzodioxole in the housefly

“…In recent years there has been renewed interest in insecticide synergists, particularly with respect to their activity with the carbamate insecticides (8,17,19,27,29).…”

Inhibition studies on antibody to poly(L-tyrosyl-L-glutamyl-L-alanylglycyl)glycine-1-14C ethyl ester. Synthesis and immunochemical properties of poly(L-alanyl-L-glutamy1-L-alanylglycyl)glycine-1-14C ethyl ester

“…Poly(Ala-Glu-Ala-Gly)Gly-7-14C Et Ester (1). To a soln of 0.78 g (7.63 mmoles) of Et3N and 0.6 mg of Gly-7-14C Et ester"HC1 in 5 ml of DMSO was added a soln of 1.5 g (2.18 mmoles) of the polymerizing unit 5 in 17 ml of DMSO.…”