NOVEL 1-(MONO-0-SUBSTITUTED BENZOYL)-3-(SUBSTITUTED PYRAZINYL) UREAS AND NOVEL PREPARATIONS

摘要

The novel compounds of general formula: wherein A' is bromo, chloro, or methyl; R<6> is hydrogen, halo, C3-C6 cycloalkyl, halo-(C1-C4)alkyl, nitro, cyano, or naphthyl; R<7> is hydrogen, halo, methyl, ethyl, cyano, or halo (C1-C2)alkyl; with the limitation that R<6> and R<7> may not both be hydrogen at the same time; R<8> is hydrogen, halo, halo (C1-C4)alkyl, C1-C6 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkylsulfinyl, C1-C4 alkylsulfonyl, nitro, cyano, phenoxy, or phenyl; q is 0, 1, 2, or 3; p is 0 or 1; and are useful insecticides.