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公开(公告)号:NZ523835A
公开(公告)日:2004-03-26
申请号:NZ52383501
申请日:2001-07-04
Applicant: BASF AG
Inventor: LANGEMANN KLAUS , MISSLITZ ULF , BAUMANN ERNST , VONDEYN WOLFGANG , KUDIS STEFFEN , VOLK THORSTEN , MAYER GUIDO
IPC: C07C45/42 , C07B61/00 , C07C17/00 , C07C45/27 , C07C45/29 , C07C45/67 , C07C49/433 , C07C49/443 , C07C255/47
Abstract: A process for preparing bicyclic 1,3-diketones of formula (I) comprising reacting a bicyclic olefin of formula (II) with haloform in the presence of a base to give formula (III), hydrolyzing formula (III) to the allyl alcohol of formula (IV) then hydrolyzing this to the unsaturated ketone of formula (V), reacting the ketone with a nucleophilic ion to give the ketone of formula (VI) and then hydrolyzing this to the bicyclic 1,3-diketones of formula (I).
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公开(公告)号:BG107470A
公开(公告)日:2003-09-30
申请号:BG10747003
申请日:2003-01-16
Applicant: BASF AG
Inventor: LANGEMANN KLAUS , MISSLITZ ULF , BAUMANN ERNST , VON DEYN WOLFGANG , KUDIS STEFFEN , VOLK THORSTEN , MEYER GUIDO
IPC: C07C45/42 , C07B61/00 , C07C17/00 , C07C45/27 , C07C45/29 , C07C45/67 , C07C49/433 , C07C49/443 , C07C255/47
Abstract: The invention relates to a method for producing compounds of formula whereby: a) a bicyclic olefin of formula is reacted with haloform in the presence of a base to produce the ring-enlarged product of formula b) the compound of formula (III) is hydrolyzed to produce the allyl alcohol of formula c) the allyl alcohol of formula (IV) is oxidized to produce the unsaturated ketone of formula (V); d) the ketone of formula (V) is reacted with a nucleophilic ion Y, which stabilizes a negative change, to produce the ketone of formula and; e) the ketone of formula (VI) is hydrolyzed to produce the bicyclic 1.3-diketone of formula (I). In formulas (I) to (VI), R1-R5, X, Y and Z have the meanings as cited in the description. The invention also relates to novel intermediate products and to novel methods for producing these intermediate products. 19 claims
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公开(公告)号:HU0300902A2
公开(公告)日:2003-08-28
申请号:HU0300902
申请日:2001-07-04
Applicant: BASF AG
Inventor: BAUMANN ERNST , VON DEYN WOLFGANG , KUDIS STEFFEN , LANGEMANN KLAUS , MAYER GUIDO , MISSLITZ ULF , VOLK THORSTEN
IPC: C07C45/42 , C07B61/00 , C07C17/00 , C07C45/27 , C07C45/29 , C07C45/67 , C07C49/433 , C07C49/443 , C07C255/47
Abstract: A process for preparing bicyclic 1,3-diketones of the formula IwhereR , R , R and R are hydrogen, C1-C4-alkyl, C1-C4-alkoxy-carbonyl, halogen, cyano, nitro, C1-C4-alkylthio, C1-C4-alkylsulfenyl or C1-C4-alkylsulfonyl andZ is C1-C4-alkylene, O, S, N-R whereR is C1-C4-alkyl or C1-C4-alkylcarbonyl,which comprisesa) reacting a bicyclic olefin of the formula II with haloform in the presence of a base to give the ring-expanded product of the formula IIIwhereR -R and Z are as defined above andX is halogen;b) hydrolyzing the allylic halogen of the compound of the formula III to the allyl alcohol of the formula IVc) oxidizing the allyl alcohol of the formula IV to the unsaturated ketone of the formula Vd) reacting the ketone of the formula V with a nucleophilic ion Y which stabilizes a negative charge to give the ketone of the formula VIe) hydrolyzing the ketone of the formula VI to the bicyclic 1,3-diketone of the formula I,novel intermediates and novel processes for preparing these intermediates are described.
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公开(公告)号:AU764645B2
公开(公告)日:2003-08-28
申请号:AU4032099
申请日:1999-04-22
Applicant: BASF AG
Inventor: WITSCHEL MATTHIAS , LANGEMANN KLAUS , DEYN WOLFGANG VON , MISSLITZ ULF , BAUMANN ERNST , ENGEL STEFAN , MAYER GUIDO , NEIDLEIN ULF , WAGNER OLIVER , GOTZ ROLAND , OTTEN MARTINA , WESTPHALEN KARL-OTTO , WALTER HELMUT
IPC: A01N43/08 , A01N43/18 , A01N43/32 , A01N43/36 , A01N43/54 , A01N43/56 , A01N43/653 , A01N43/80 , A01N43/84 , C07D335/06 , C07D339/08 , C07D409/06 , C07D409/08 , C07D413/06 , C07D413/08
Abstract: Cyclohexenonedioxothiochromanoyl derivatives of the formula IwhereX is oxygen, sulfur, S=O, S(=O)2, CR4R5, C=O or C=NR6, the other substituents are as defined in the specification, and and agriculturally useful salts thereof; processes for preparing the cyclohexenonedioxotheiochromanoyl derivatives; compositions comprising them, and the use of these derivatives or of compositions comprising them for controling undesirable piants.
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公开(公告)号:SK72003A3
公开(公告)日:2003-07-01
申请号:SK72003
申请日:2001-07-04
Applicant: BASF AG
Inventor: LANGEMANN KLAUS , MISSLITZ ULF , BAUMANN ERNST , VON DEYN WOLFGANG , KUDIS STEFFEN , VOLK THORSTEN , MAYER GUIDO
IPC: C07C45/42 , C07B61/00 , C07C17/00 , C07C45/27 , C07C45/29 , C07C45/67 , C07C49/433 , C07C49/443 , C07C255/47
Abstract: A process for preparing bicyclic 1,3-diketones of the formula IwhereR , R , R and R are hydrogen, C1-C4-alkyl, C1-C4-alkoxy-carbonyl, halogen, cyano, nitro, C1-C4-alkylthio, C1-C4-alkylsulfenyl or C1-C4-alkylsulfonyl andZ is C1-C4-alkylene, O, S, N-R whereR is C1-C4-alkyl or C1-C4-alkylcarbonyl,which comprisesa) reacting a bicyclic olefin of the formula II with haloform in the presence of a base to give the ring-expanded product of the formula IIIwhereR -R and Z are as defined above andX is halogen;b) hydrolyzing the allylic halogen of the compound of the formula III to the allyl alcohol of the formula IVc) oxidizing the allyl alcohol of the formula IV to the unsaturated ketone of the formula Vd) reacting the ketone of the formula V with a nucleophilic ion Y which stabilizes a negative charge to give the ketone of the formula VIe) hydrolyzing the ketone of the formula VI to the bicyclic 1,3-diketone of the formula I,novel intermediates and novel processes for preparing these intermediates are described.
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公开(公告)号:BG106784A
公开(公告)日:2003-01-31
申请号:BG10678402
申请日:2002-06-06
Applicant: BASF AG
Inventor: BAUMANN ERNST , VON DEYN WOLFGANG , KUDIS STEFFEN , LANGEMANN KLAUS , MAYER GUIDO , MISSLITZ ULF , NEIDLEIN ULF , WALTER HELMUT , WESTPHALEN KARL-OTTO , WITSCHEL MATTHIAS
IPC: C07D261/04 , A01N43/80 , C07D409/14 , C07D413/00 , C07D413/10 , C07D413/12 , C07D413/14 , A01N53/00
Abstract: The invention relates to 3-(4,5-dihydroisoxalole-5-yl)benzoylpyrazole of the formula therein the variables have the following meanings: R1, R2 represent hydrogen, nitro, halogen, cyano, alkyl, halogenalkyl, alkoxy, halogenalkoxy, alkylthio, halogen alkylthio, alkylsulfinyl, halogenalkylsulfinyl, alkylsulfonyl or halogenalkylsulfonyl; hydrogen, R3 represents halogen or alkyl; R4 represents hydrogen or alkyl; R5, R6 represent hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylthio, dialkylamino, phenyl or carbonyl, wherein the latter six groups can be substituted; R7 represents halogen, cyano, hydroxy, alkyl, halogenalkyl, alkoxy, halogenalkoxyalkylthio, halogenalkylthio, alkylsulfinyl, halogenalkylsulfinyl, alkylsulfonyl, halogenalkylsulfonyl, amino, alkylamino, dialkylamino, dialkoxymethyl, hydroxyiminoalkyl, alkoxyiminoalkyl or optionally substituted carbonyl; R11 represents optionally substituted pyrazole that is bound in the 4 position and carries a hydroxy group or a derivative thereof in the 5 position. The invention also relates to the agriculturally useful salts thereof, to methods and to intermediate products for preparing the 3-(4,5-dihydroisoxalole-5-yl)benzoylpyrazole, to agents containing them and to the use of said derivatives or the agents containing them for combatting undesired plants. 17 claims
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公开(公告)号:DE59903358D1
公开(公告)日:2002-12-12
申请号:DE59903358
申请日:1999-12-02
Applicant: BASF AG
Inventor: NEIDLEIN ULF , GOETZ NORBERT , MISSLITZ ULF , GOETZ ROLAND , BAUMANN ERNST , VON DEYN WOLFGANG , KUDIS STEFFEN , LANGEMANN KLAUS , MAYER GUIDO , WITSCHEL MATTHIAS , OTTEN MARTINA , WESTPHALEN KARL-OTTO , WALTER HELMUT
IPC: A01N43/50 , A01N43/56 , A01N43/74 , A01N43/80 , C07B61/00 , C07D231/20 , C07D413/10 , C07D413/12
Abstract: 3-(Heterocyclyl)benzoylpyrazole derivatives of the formula Iwhere:X is O, NH or N-alkyl;R1 is nitro, halogen, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfonyl or haloalkylsulfonyl;R2,R3,R4,R5 are hydrogen, alkyl or haloalkyl;R6 is halogen, nitro, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfonyl or haloalkylsulfonyl;R7 is hydroxyl, alkoxy, alkenyloxy, alkylsulfonyloxy, alkylcarbonyloxy, (alkylthio)carbonyloxy, phenylsulfonyloxy or phenylcarbonyloxy, where the phenyl radical may be substituted;R8,R9 are alkyl;R10 is hydrogen or alkyl;R11 is hydrogen or alkyl;and their agriculturally useful salts,compounds for their preparation, and the use of these compounds or of compositions comprising them for controlling undesirable plants are described.
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公开(公告)号:BR0016086A
公开(公告)日:2002-08-06
申请号:BR0016086
申请日:2000-11-27
Applicant: BASF AG
Inventor: KUDIS STEFFEN , BAUMANN ERNST , DEYN WOLFGANG VON , LANGEMANN KLAUS , MAYER GUIDO , MISSLITZ ULF , NEIDLEIN ULF , WITSCHEL MATTHIAS , WESTPHALEN KARL-OTTO , WALTER HELMUT
IPC: A01N43/80 , C07D261/04 , C07D413/10 , C07D413/00
Abstract: 3-(4,5-Dihydroisoxazol-3-yl)-substituted benzoylpyrazoles of the formula Iin which R4 is C1-C4-haloalkyl and R1 to R3 and R5 to R10 are as defined in the description are described. The compounds have herbicidal activity.
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公开(公告)号:PL348885A1
公开(公告)日:2002-06-17
申请号:PL34888599
申请日:1999-12-02
Applicant: BASF AG
Inventor: NEIDLEIN ULF , GOETZ NORBERT , MISSLITZ ULF , GOETZ ROLAND , BAUMANN ERNST , VON DEYN WOLFGANG , KUDIS STEFFEN , LANGEMANN KLAUS , MAYER GUIDO , WITSCHEL MATTHIAS , OTTEN MARTINA , WESTPHALEN KARL-OTTO , WALTER HELMUT
IPC: A01N43/50 , A01N43/56 , A01N43/74 , A01N43/80 , C07B61/00 , C07D231/20 , C07D413/10 , C07D413/12
Abstract: 3-(Heterocyclyl)benzoylpyrazole derivatives of the formula Iwhere:X is O, NH or N-alkyl;R1 is nitro, halogen, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfonyl or haloalkylsulfonyl;R2,R3,R4,R5 are hydrogen, alkyl or haloalkyl;R6 is halogen, nitro, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfonyl or haloalkylsulfonyl;R7 is hydroxyl, alkoxy, alkenyloxy, alkylsulfonyloxy, alkylcarbonyloxy, (alkylthio)carbonyloxy, phenylsulfonyloxy or phenylcarbonyloxy, where the phenyl radical may be substituted;R8,R9 are alkyl;R10 is hydrogen or alkyl;R11 is hydrogen or alkyl;and their agriculturally useful salts,compounds for their preparation, and the use of these compounds or of compositions comprising them for controlling undesirable plants are described.
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公开(公告)号:AU8770001A
公开(公告)日:2002-03-04
申请号:AU8770001
申请日:2001-08-21
Applicant: BASF AG
Inventor: KUDIS STEFFEN , MISSLITZ ULF , BAUMANN ERNST , DEYN WOLFGANG VON , LANGEMANN KLAUS
IPC: C07B61/00 , C07C45/54 , C07C67/36 , C07C69/78 , C07C69/83 , C07D261/04 , C07D275/06 , C07C69/76 , C07C45/67
Abstract: The invention relates to a method for producing beta-ketoenol esters of the general formula (Ia) or (Ib), wherein Ar, R a and R b are defined as in claim 1 . The inventive method is characterized by reacting an arylhalogenide of the general formula (II) with a 1,3-diketone of the general formula (III) or the tautomers thereof in a carbon monoxide atmosphere in the presence of an alkali and a catalyst that contains at least one transition metal of group VIII of the periodic system
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