Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1994-04-19
1996-06-04
Dees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
504313, 504319, 504335, 560125, 564152, C07C 6975, A01N 3706, A01N 3708
Patent
active
055234623
DESCRIPTION:
BRIEF SUMMARY
This application is a 371 of PCT/EP92/02226, filed Sep. 26, 1992.
The present invention relates to novel cyclohexenone derivatives of the general formula I ##STR2## where the variables have the following meaning: R.sup.1 is C.sub.1 -C.sub.20 -alkyl, C.sub.2 -C.sub.20 -alkenyl, C.sub.2 -C.sub.20 -alkynyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -C.sub.4 -alkyl, phenyl, benzyl or a 5-membered or 6-membered hetaryl group having one or two heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, where the aromatic and heteroaromatic rings may, if desired, furthermore carry from one to three radicals selected from the group consisting of nitro, cyano, halogen, C.sub.1 -C.sub.4 -alkyl, partially or completely halogenated C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylsulfinyl and C.sub.1 -C.sub.4 -alkylsulfonyl; -C.sub.6 -alkenyl [sic], where these radicals may furthermore carry from one to three of the following substituents selected from the group consisting of halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, phenyl and 5-membered and 6-membered hetaryl having one or two heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, and the phenyl and hetaryl substituents in turn may furthermore carry from one to three radicals selected from the group consisting of nitro, halogen, C.sub.1 -C.sub.4 -alkyl, partially or completely halogenated C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy and partially or completely halogenated C.sub.1 -C.sub.4 -alkoxy; alkenyl or alkynyl chain, where one chain member in each case is replaced by oxygen, sulfur or --SO--, --SO2-- [sic] or --N(R.sup.8)-- and the chain may furthermore additionally carry from one to three substituents selected from the group consisting of halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, phenyl and 5-membered and 6-membered hetaryl having one or two hetero
atoms selected from the group consisting of nitrogen, oxygen and sulfur, and the phenyl and hetaryl substituents may in turn furthermore carry from one to three radicals selected from the group consisting of nitro, halogen, C.sub.1 -C.sub.4 -alkyl, partially or completely halogenated C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy and partially or completely halogenated C.sub.1 -C.sub.4 -alkoxy, where C.sub.1 -C.sub.6 -alkynyl, C.sub.1 -C6-alkylcarbonyl [sic] or benzoyl; -alkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 - or C.sub.2 -alkyl, C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -or C.sub.2 -alkyl, phenyl or benzyl, where the aromatic rings may furthermore carry from one to three substituents selected from the group consisting of nitro, halogen, C.sub.1 -C.sub.4 -alkyl, partially or completely halogenated C.sub.1 -C.sub.4 -alkyl and C.sub.1 -C.sub.4 -alkoxy; C.sub.3 -C.sub.6 -alkynyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkyl thio -C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.6 -alkynyl, hydroxy-C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -C.sub.4 -alkyl and C.sub.3 -C.sub.6 -alkynyl, hydroxy-C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.6 alkylcarbonyl or benzoyl which may furthermore carry from one to three substituents selected from the group consisting of nitro, cyano, halogen, C.sub.1 -C.sub.4 -alkyl, partially or completely halogenated C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy and C.sub.1 -C.sub.4 alkylthio, or bonded, by form a 5-membered or 6membered heterocyclic structure which may contain an oxygen or sulfur atom or --N(R.sup.7)-- as a ring member, where C.sub.3 -C.sub.6 -alkynyl, C.sub.1 -C.sub.6 -alkylcarbonyl or benzoyl, -carboxylic acids and inorganic acids.
The present invention furthermore relates to processes for the preparation of these compounds, their use as herbicides and for regulating plant growth, and herbicidal agents a
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Bratz Matthias
Kast Juergen
Landes Andreas
Meyer Norbert
Misslitz Ulf
BASF - Aktiengesellschaft
Dees Jos,e G.
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