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公开(公告)号:CA2351370A1
公开(公告)日:2000-06-02
申请号:CA2351370
申请日:1999-11-06
Applicant: BASF AG
Inventor: BECKER HEIKE , RACK MICHAEL , GOTZ NORBERT , MAYWALD VOLKER , STEINMETZ ADRIAN , AISCAR BAYETO JUAN JOSE , HENKELMANN JOCHEM , GOTZ ROLAND
IPC: C07D231/20
Abstract: The invention relates to a method for producing 1-substituted 5- and/or 3- hydroxypyrazoles of formulas (I) and (II), wherein R1 represents C1-C6-alkyl , C2-C6-alkenyl, C2-C6-alkinyl, C3-C6-cycloalkyl or C1-C4-alkoxy, whereby thes e groups can be substituted by halogen, C1-C4-alkoxy, phenoxy, C1-C6- alkoxycarbonyl, C1-C6-alkylthiocarbonyl or a cyclic ring system with 3-14 ri ng atoms, by reacting a 3-alkoxyacrylic acid alkyl ester of formula (III), wherein R2, R3 independently mean C1-C6-alkyl or C3-C6-cycloalky, with a hydrazine of formula (IV), wherein R1 has the above cited meaning, a) at a p H value of 6-11 to form 5-hydroxypyrazoles of formula (I), or b) at a pH value of 11-14 to form 3-hydroxypyrazoles of formula (II).
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公开(公告)号:SK77699A3
公开(公告)日:2000-04-10
申请号:SK77699
申请日:1997-12-04
Applicant: BASF AG
Inventor: VOGELBACHER UWE JOSEF , KEIL MICHAEL , KLINTZ RALF , WAHL JOSEPH , WINGERT HORST , KONIG HARTMANN , RACK MICHAEL , GOTZ ROLAND , TELES JOAQUIM H
IPC: C07D231/20 , C07D231/22
Abstract: A process is described for preparing N-substituted 3-hydroxy pyrazoles of the formula (I) where R1 is unsubstituted or substit uted alkyl, alkenyl, alkynyl, cycloalkyl, aryl or heteroaryl and R2, R3 are hydrogen, cyano, halogen and unsubstituted or substitu ted alkyl, alkenyl, alkynyl, cycloalkyl, aryl or heteroaryl, by o xidizing a corresponding pyrazolidin-3-one.
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公开(公告)号:CA2345717A1
公开(公告)日:2000-04-06
申请号:CA2345717
申请日:1999-09-16
Applicant: BASF AG
Inventor: GOTZ ROLAND , SAUTER HUBERT , STEINMETZ ADRIAN , KEIL MICHAEL , MAYER HORST , GYPSER ANDREAS , GROTE THOMAS , WOLF BERND , RACK MICHAEL
IPC: C07C249/08 , C07C249/12 , C07C251/34 , C07C251/38 , C07C251/60 , C07D317/28 , C07D319/06
Abstract: The present invention relates to a method for the production of trion- bis(oxime ether) derivatives of formula (I), wherein the substituents have t he following meaning: R1, R3 represent unsubstituted, partially or totally halogenated C1-C6-alkyl or C3-C6-cycloalkyl; R2, R4 represent C1-C4-alkyl or a methyl substituted by C2-C4-alkenyl, C2-C4-alkinyl or phenyl and X represent s oxygen or N-OH. The invention also relates to the intermediate products obtained with said method.
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公开(公告)号:CZ214799A3
公开(公告)日:1999-09-15
申请号:CZ214799
申请日:1997-12-04
Applicant: BASF AG
Inventor: VOGELBACHER UWE JOSEF , KEIL MICHAEL , KLINTZ RALF , WAHL JOSEPH , WINGERT HORST , KONIG HARTMANN , RACK MICHAEL , GOTZ ROLAND , TELES JOAQUIM HENRIQUE
IPC: C07D231/20 , C07D231/22
Abstract: PCT No. PCT/EP97/06780 Sec. 371 Date Jun. 14, 1999 Sec. 102(e) Date Jun. 14, 1999 PCT Filed Dec. 4, 1997 PCT Pub. No. WO98/27062 PCT Pub. Date Jun. 25, 1998A process is described for preparing N-substituted 3-hydroxypyrazoles of the formula I where R1 is unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl or heteroaryl and R2, R3 are hydrogen, cyano, halogen and unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl or heteroaryl, by oxidizing a corresponding pyrazolidin-3-one.
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公开(公告)号:SK286367B6
公开(公告)日:2008-08-05
申请号:SK6792001
申请日:1999-11-06
Applicant: BASF AG
Inventor: MAYWALD VOLKER , STEINMETZ ADRIAN , RACK MICHAEL , GOTZ NORBERT , GOTZ ROLAND , HENKELMANN JOCHEM , BECKER HEIKE , AISCAR BAYETO JUAN JOSE
IPC: C07D231/00 , C07D231/20
Abstract: It is described a method for producing 1-substituted 5- and/or 3-hydroxypyrazoles of formulas (I) and (II), wherein R1 represents C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl, C3-C6-cycloalkyl or C1-C4-alkoxy, whereby these groups can be substituted by halogen, C1-C4-alkoxy, phenoxy, C1-C6-alkoxycarbonyl, C1-C6-alkylthiocarbonyl or a cyclic ring system with 3-14 ring atoms, by reacting a 3-alkoxyacrylic acid alkyl ester of formula (III), wherein R2, R3 independently mean C1-C6-alkyl or C3-C6-cycloalky, with a hydrazine of formula (IV), wherein R1 has the above cited meaning, a) at a pH value of 6-11 to form 5-hydroxypyrazoles of formula (I), or b) at a pH value of 11-14 to form 3-hydroxypyrazoles of formula (II).
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公开(公告)号:SI1274677T1
公开(公告)日:2007-06-30
申请号:SI200130707
申请日:2001-04-04
Applicant: BASF AG
Inventor: GOTZ ROLAND , WOLF BERND , RACK MICHAEL
IPC: C07C249/00 , C07B61/00 , C07C249/12 , C07C251/00 , C07C251/38
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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:CZ292280B6
公开(公告)日:2003-08-13
申请号:CZ214799
申请日:1997-12-04
Applicant: BASF AG
Inventor: VOGELBACHER UWE JOSEF , KEIL MICHAEL , KLINTZ RALF , WAHL JOSEPH , WINGERT HORST , KONIG HARTMANN , RACK MICHAEL , GOTZ ROLAND , TELES JOAQUIM HENRIQUE
IPC: C07D231/20 , C07D231/22
Abstract: In the present invention there is disclosed a process for preparing 3-hydroxy pyrazoles of the general formula I, in which the nitrogen atom is substituted, wherein Re1 represents an alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or naphthyl group being optionally substituted with a halogen, a cyano group, SOi3H, COOH, alkyl, alkenyl, alkynyl, phenyl or naphthyl, and Re2 and Re3 represent hydrogen, a cyano group, a halogen and alkyl, alkenyl, alkynyl, cycloalkyl, or phenyl being optionally substituted with a halogen, a cyano group, SOi3H, COOH, alkyl, alkenyl, alkynyl, phenyl or naphthyl, by oxidation of pyrazolidin-3-one of the general formula II. The invented preparation process is characterized in that the reaction is carried out in water in the presence of a base and oxygen is used as an oxidant.
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公开(公告)号:CO5060500A1
公开(公告)日:2001-07-30
申请号:CO99030151
申请日:1999-05-14
Applicant: BASF AG
Inventor: BAYER HERBERT , GOTZ ROLAND , KEIL MICHAEL , HUBERT SAUTER , OLIVER CULLMANN
IPC: C07C251/38 , A01N33/24 , A01N37/40 , C07C49/303 , C07C251/42 , C07C251/50 , C07C251/52 , C07C251/60
Abstract: Derivados de bisoximéter de la fórmula Ien la que las variables tienen los significados siguientes:R1 halógeno, C1 -C4 -alquilo, C1 -C4 -halógenoalquilo, C1 -C4 -alcoxi o C1 -C4 -halógenoalcoxi;n 1 hasta 5, pudiendo los radicales R1 ser diferentes cuando n no es igual a 1;R2 C1 -C4 -alquilo, C3 -C6 -alquenilo o C3 -C6 - alquinilo, cuyos grupos pueden estar parcial o completamente halogenados;Q C(=CHOCH3 ) - COOCH3 , C(=CHCH3 ) - COOH3 , C(=NOCH3 ) - COOCH3 O C(NOCH3 ) - CONHCH3 , así como sus sales.
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公开(公告)号:BR9914205A
公开(公告)日:2001-07-03
申请号:BR9914205
申请日:1999-09-16
Applicant: BASF AG
Inventor: GROTE THOMAS , WOLF BERND , RACK MICHAEL , GOTZ ROLAND , GYPSER ANDREAS , STEINMETZ ADRIAN , SAUTER HUBERT , KEIL MICHAEL , MAYER HORST
IPC: C07C249/08 , C07C249/12 , C07C251/34 , C07C251/38 , C07C251/60 , C07D317/28 , C07D319/06
Abstract: The present invention relates to a method for the production of trion-bis(oxime ether) derivatives of formula (I), wherein the substituents have the following meaning: R1, R3 represent unsubstituted, partially or totally halogenated C1-C6-alkyl or C3-C6-cycloalkyl; R2, R4 represent C1-C4-alkyl or a methyl substituted by C2-C4-alkenyl, C2-C4-alkinyl or phenyl and X represents oxygen or N-OH. The invention also relates to the intermediate products obtained with said method.
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