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US6140273A Substituted 2-benzoylcyclohexane-1,3-diones 失效
取代的2-苯甲酰基环己烷-1,3-二酮

Substituted 2-benzoylcyclohexane-1,3-diones
摘要:
2-Benzoylcyclohexane-1,3-diones of the formula I: ##STR1## where: R.sup.1 and R.sup.2 are each hydrogen, mercapto, nitro, halogen, cyano, thiocyanato, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkynyl, --OR.sup.10, --OCOR.sup.10, --OSO.sub.2 R.sup.10, --S(O).sub.n R.sup.10, --SO.sub.2 OR.sup.10, --SO.sub.2 NR.sup.3 R.sup.10, --NR.sup.10 SO.sub.2 R.sup.10 or --NR.sup.10 COR;Q is a cyclohexane-1,3-dione ring with or without substitution, which is attached in position 2;A is a group of the formula IIa, IIb or III: ##STR2## where the substituents are as defined in claim 1, and agriculturally useful salts thereof are described.
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