2-AMINOCINNAMIC ESTERS
    33.
    发明专利

    公开(公告)号:CA2097184C

    公开(公告)日:2002-12-31

    申请号:CA2097184

    申请日:1991-11-16

    Applicant: BASF AG

    Abstract: The invention concerns the preparation of 3-(3,4,5,6- tetrahydrophthalimido)cinnamic acid esters of formula (I) (R1 = H, halogen; R2, R3 = halogen; R4 = C-organic rest; R5 = H, CH3) by the reductio n of 3-nitrocinnamic acid esters of formula (II) with hydrogen in the presence of a catalyst and the condensation of the 3- aminocinnamic acid esters obtained of formu- la (III) with a 3,4,5,6-tetrahydrophthalic acid anhydride of formula (IV). 3 - (3,4,5,6-tetrahydrophthalimido)cinnamic acid es- ters of formula (I) are useful active agents in the plant-protection field.

    34.
    发明专利
    未知

    公开(公告)号:DE69524231T2

    公开(公告)日:2002-05-23

    申请号:DE69524231

    申请日:1995-08-18

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/03286 Sec. 371 Date Feb. 18, 1997 Sec. 102(e) Date Feb. 18, 1997 PCT Filed Aug. 18, 1995 PCT Pub. No. WO96/06830 PCT Pub. Date Mar. 7, 1996N-Phenyltetrahydroindazoles of formula (I), where R1 is H or C1-4-alkyl; R2 is halogen, C1-4-alkyl or C1-4-haloalkyl; R3 is H or halogen; R4 is NO2, halogen, C1-4-alkyl or C1-4-haloalkyl; R5 is -XR6; X is -O-, -S-, -SO- or -SO2-; R6 is -Alk-R7; Alk is a substituted or unsubstituted methylene, ethylene, propylene, butylene or pentamethylene chain, where one chain member can carry a spiro-linked 2- to 5-membered C chain or where 2 ring members can be bridged via a C1-5-alkylene chain; R7 is CN, SCN, halogen or -YR11, where Y is -O-, -S-, -SO- or -SO2-; R10 is H, OH, C1-C4-alkyl, C1-C4-haloalkyl, C3-C5-cycloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C3-C5-cycloalkoxy, C1-C4-alkylthio, C1-C4-haloalkylthio, -NH-R12, -N(C1-C4-alkyl)-R12, -N(C3-C4-alkenyl)-R12, -N(C3-C4-alkynyl)-R12, pyrrolidin-1-yl, piperid-1-yl, morpholin-4-yl, azepan-1-yl, (i) unsubstituted or substituted phenyl, benzyl, phenoxy or benzyloxy; R11 is C1-6-alkyl, C1-6-haloalkyl or C1-6-cycloalkyl; R12 is H, OH, C1-4-alkyl, C3-4-alkenyl, C3-4-alkynyl, C3-6-cycloalkyl, C1-4-alkoxy, C3-4-alkenyloxy, C3-4-alkenyloxy, C3-4-alkynyloxy, or substituted or unsubstituted phenyl or benzyl; and the agriculturally utilizable salts of formula (I), with the provisoes that the simultaneous meaning of R6 as dihalomethyl, R2 and R4 as chlorine and R3 as halogen is excluded; the simultaneous meaning of X as oxygen and R7 as -OR11 or C1-C6-alkylthio is excluded; Alk must not carry a spiro-linked three-membered ring if R7 is halogen and R11 is not C1-6-alkyl if R1 is H, R2 is C1-4-haloalkyl, R3 is F, R4 is halogen and R7 is -R11. Use: as herbicides; for desiccating/defoliating plants.

    N-PHENYLTETRAHYDROINDAZOLE DERIVATIVES

    公开(公告)号:CA2007172C

    公开(公告)日:1998-12-01

    申请号:CA2007172

    申请日:1990-01-04

    Applicant: BASF AG

    Abstract: N-Phenyltetrahydroindazole derivatives of the general formulae Ia and Ib (see fig. I and II) where R1 is hydrogen or fluorine, R2 is halogen, R3 is hydrogen, halogen or a C1-C4-alkyl, R4, R5 are hydrogen, C1-C8-alkyl, C2-C4-alkyl which carries a hydroxyl, C1-C4-alkoxy or C1-C4-alkylthio radical, C1-C6-alkoxy, C3-C6-alkenyl, C3-C6-alkynyl, C3-C6-alkenyloxy and/or C3-C6-alkynyloxy, or together with the nitrogen atom form a 5- or 6-membered aliphatic ring in which a methylene group may be replaced by an oxygen atom, and R6 is hydrogen, C1-C6-alkyl which is unsubstituted or substituted by one or two C1-C4-alkoxy groups, or is C3-C6-alkenyl, C3-C6-alkynyl or benzyl, processes for their manufacture, and their use as herbicides.

    N-PHENYLTETRAHYDROINDAZOLES, THEIR PREPARATION, AND THEIR USE AS CROP PROTECTION AGENTS

    公开(公告)号:CA2197902A1

    公开(公告)日:1996-03-07

    申请号:CA2197902

    申请日:1995-08-18

    Applicant: BASF AG

    Abstract: N-Phenyltetrahydroindazoles of formula (I), where R1 is H or C1-4-alkyl; R2 is halogen, C1-4-alkyl or C1-4-haloalkyl; R3 is H or halogen; R4 is NO2, halogen, C1-4-alkyl or C1-4-haloalkyl; R5 is -XR6; X is -O-, -S-, -SO- or -SO2-; R6 is Alk-R7; Alk is a substituted or unsubstituted methylene, ethylene, propylene, butylene or pentamethylene chain, where one chain member can carry a spirolinked 2- to 5-membered C chain or where 2 ring members can be bridged via a C1-5-alkylene chain; R7 is CN, SCN, halogen or -YR11, where Y is -O-, -S-, -SO- or -SO2-; R10 is H, OH, C1-C4-alkyl, C1-C4-haloalkyl, C3-C5-cycloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C3-C5-cycloalkoxy, C1-C4-alkylthio, C1-C4-haloalkylthio, -NH-R12, -N(C1-C4-alkyl)-R12, -N(C3-C4-alkenyl)-R12, -N(C3-C4-alkynyl)-R12, pyrrolidin-1-yl, piperid-1-yl, morpholin-4-yl, azepan-1-yl, (i) unsubstituted or substituted phenyl, benzyl, phenoxy or benzyloxy; R11 is C1-6-alkyl, C1-6-haloalkyl or C1-6-cycloalkyl; R12 is H, OH, C1-4-alkyl, C3-4-alkenyl, C3-4-alkynyl, C3-6-cycloalkyl, C1-4-alkoxy, C3-4-alkenyloxy, C3-4-alkenyloxy, C3-4-alkynyloxy, or substituted or unsubstituted phenyl or benzyl; and the agriculturally utilizable salts of formula (I), with the provisoes that the simultaneous meaning of R6 as dihalomethyl, R2 and R4 as chlorine and R3 as halogen is excluded; the simultaneous meaning of X as oxygen and R7 as OR11 or C1-C6-alkylthio is excluded; Alk must not carry a spiro-linked threemembered ring if R7 is halogen and R11 is not C1-6-alkyl if R1 is H, R2 is C14-haloalkyl, R3 is F, R4 is halogen and R7 is -OR11. Use: as herbicides; for desiccating/defoliating plants.

    N-PHENYLTETRAHYDROPHTHALIMIDE COMPOUNDS AND THEIR USE AS HERBICIDES

    公开(公告)号:CA1332946C

    公开(公告)日:1994-11-08

    申请号:CA584691

    申请日:1988-12-01

    Applicant: BASF AG

    Abstract: N-phenyltetrahydro-phthalimides of the formula I where R1 is hydrogen or halogen, R2 is halogen and A is a substituent of the formula or where X is oxygen or sulfur, n is zero or one, R3 is hydrogen or C1-C6-alkoxycarbonyl or C1-C3-alkyl which is unsubstituted or substituted by halogen, cyano, hydroxyl, mercapto, C1-C6-alkoxycarbonyl, C1-C4-alkoxy, C1-C4-alkylthio, C3-C6-alkenyloxy, C3-C6-alkenylthio, C3-C6-alkynyloxy, C3-C6-alkynylthio or C1-C4-acyloxy, or is hydroxyl or carboxyl or is C1-C4-alkylthio-C1- or -C2-alkyl or C1-C4-alkoxy-C1- or -C2-alkyl which is substituted in the alkyl ether or thioether moiety by C1-C6-alkoxycarbonyl, R4 is hydrogen or C1-C3-alkyl, Z is methyleneoxymethylene, methylenethiomethylene or ethenylene (-CH=CH-) and R5 and R6 are each hydrogen or C1-C3-alkyl, which are useful as herbicides, are prepared.

    2-AMINOCINNAMIC ESTERS
    40.
    发明专利

    公开(公告)号:CA2097184A1

    公开(公告)日:1992-05-29

    申请号:CA2097184

    申请日:1991-11-16

    Applicant: BASF AG

    Abstract: The invention concerns the preparation of 3-(3,4,5,6- tetrahydrophthalimido)cinnamic acid esters of formula (I) (R1 = H, halogen; R2, R3 = halogen; R4 = C-organic rest; R5 = H, CH3) by the reductio n of 3-nitrocinnamic acid esters of formula (II) with hydrogen in the presence of a catalyst and the condensation of the 3- aminocinnamic acid esters obtained of formu- la (III) with a 3,4,5,6-tetrahydrophthalic acid anhydride of formula (IV). 3 - (3,4,5,6-tetrahydrophthalimido)cinnamic acid es- ters of formula (I) are useful active agents in the plant-protection field.

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