摘要:
A compound of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom, a fluorine atom or a methyl group and R.sub.2 is as C.sub.1 -C.sub.3 alkyl group, a C.sub.1 -C.sub.5 alkoxy group, a chloro(C.sub.2 -C.sub.4)alkoxy group, a dichloro(C.sub.2 -C.sub.4)alkoxy group, a cyclo(C.sub.3 -C.sub.7)alkoxy group, a phenoxy group, a C.sub.1 -C.sub.5 alkylthio group or a di(C.sub.1 -C.sub.5)alkylamino group, which is useful as a herbicide.
摘要:
A compound of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom, a fluorine atom or a methyl group and R.sub.2 is a C.sub.1 -C.sub.3 alkyl group, a C.sub.1 -C.sub.5 alkoxy group, a chloro(C.sub.2 -C.sub.4)alkoxy group, a dichloro(C.sub.2 -C.sub.4)alkoxy group, a cyclo(C.sub.3 -C.sub.7)alkoxy group, a phenoxy group, a C.sub.1 -C.sub.5 alkylthio group or a di(C.sub.1 -C.sub.5)alkylamino group, which is useful as a herbicide.
摘要:
A compound of the formula: ##STR1## wherein R is a C.sub.2 -C.sub.3 alkyl group, a C.sub.3 -C.sub.4 alkenyl group or a C.sub.3 -C.sub.4 alkynyl group and X is a chlorine atom or a bromine atom, which is useful as a herbicide.
摘要:
A compound of the formula: ##STR1## wherein R is a mono- or di-halo(C.sub.3 -C.sub.4)alkenyl group or a mono-halo(C.sub.3 -C.sub.4)alkynyl group and X is a chlorine atom or a bromine atom, which is useful as a herbicide.
摘要:
A compound of the formula: ##STR1## wherein R is a C.sub.2 -C.sub.3 alkyl group, a C.sub.3 -C.sub.4 alkenyl group, or a C.sub.3 -C.sub.4 alkynyl group, and X is a chlorine or bromine atom, is disclosed. These compounds are useful as intermediates in the production of herbicidal 3-chlorotetrahydroindazoles.
摘要:
A tetrahydrophthalimide compound of the formula: ##STR1## wherein R.sub.1 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, R.sub.2 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.
摘要:
A compound of the formula: ##STR1## wherein X is a chlorine atom or a bromine atom and R is a C.sub.3 -C.sub.4 alkenyl group or a C.sub.3 -C.sub.4 alkynyl group, which is useful as a herbicide.
摘要:
3-Amino-4-fluoro-6-halophenylthioacetic acids of the formula: ##STR1## and 5-substituted acetanilides of the formula: ##STR2## , which are intermediary compounds for the synthesis of herbicidally effective 2-substituted phenyl-4,5,6,7-tetrahydro-2H-isoindole-1,3-diones of the formula: ##STR3## through the corresponding acid of the formula: ##STR4## (wherein X is a chlorine atom or a bromine atom, R is a C.sub.1 -C.sub.6 alkyl group, a C.sub.3 -C.sub.7 cycloalkyl group, a C.sub.3 -C.sub.6 alkenyl group, a C.sub.3 -C.sub.6 alkynyl group, a C.sub.2 -C.sub.6 haloalkyl group, a C.sub.1 -C.sub.4 alkoxy(C.sub.1 -C.sub.4)alkyl group, a C.sub.1 -C.sub.6 alkoxycarbonyl(C.sub.1 -C.sub.3)alkyl group or a phenyl group and Z is --NO.sub.2, --NH.sub.2, --SCH.sub.2 COOH, --SO.sub.2 Cl, --SO.sub.3 H or --SH).
摘要:
A composition comprising an N-(2-fluoro-4-halo-5-substituted phenyl)hydantoin of the formula: ##STR1## wherein X is a chlorine atom or a bromine atom and R.sup.1 and R.sup.2 are, same or different, each a C.sub.1 -C.sub.4 alkyl group, a cyclopropyl group, a C.sub.3 -C.sub.4 alkenyl group or a C.sub.3 -C.sub.4 alkynyl group and an inert carrier, which is useful as a herbicide.
摘要:
A compound of the formula: ##STR1## wherein X is a chlorine atom or a bromine atom and R is a C.sub.3 -C.sub.4 alkenyl group or a C.sub.3 -C.sub.4 alkynyl group, which is useful as a herbicide.