TETRAHYDROPHTHALIMIDE COMPOUNDS, AND THEIR PRODUCTION AND USE

摘要

TETRAHYDROPHTHALIMIDE COMPOUNDS, AND THEIR PRODUCTION AND USE A tetrahydrophthalimide compound of the formula: < IMG > wherein R1 is hydrogen, alkyl, lower cycloalkyl, lower alkyl(lower)cycloalkyl, lower cycloalkyl(lower)alkyl, lower alkoxy(lower)alkyl, lower alkenyl, lower cycloalkenyl, lower cycloalkenyl(lower)alkyl, phenyl, cyano(lower)alkyl, lower alkynyl, lower alkylideneamino, lower alkylthio(lower)alkyl, benzyl, halo(lower)alkyl or lower cycloalkylideneamino, R2 is hydrogen, lower alkyl or lower alkoxy, X is chlorine or bromine, Y is oxygen or imino and Z is oxygen or sulfur, which is useful as a herbicide.