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    New purine-8-sulphonamide derivs. - useful as herbicides and plant growth regulators
    71.
    发明专利
    New purine-8-sulphonamide derivs. - useful as herbicides and plant growth regulators 未知

    公开(公告)号：DE3921271A1

    公开(公告)日：1991-01-03

    申请号：DE3921271

    申请日：1989-06-29

    Applicant: BASF AG

    Inventor： FISCHER KLAUS DR ,  MAYER HORST DR ,  HAMPRECHT GERHARD DR ,  WUERZER BRUNO DR ,  WESTPHALEN KARL-OTTO DR

    IPC: A01N43/90 ,  C07D471/04 ,  C07D473/40

    Abstract: Purine-8-sulphonamides of formula (I) and their salts are new: the dotted line denotes a 7,8 double bond when R2 is on N or an 8,9 double bond when R2 is on N7; R1 = H or 1-4C alkyl; R2 = (a) H, (b) 1-6C alkyl opt. substd. by 1-5 halogen atoms and/or one of 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio, 1-4C haloalkylthio, Ph, OPh or SPh, (c) 3-4C alkenyl or alkynyl, or (d) satd. or monounsatd. opt. substd. 5- to 7-membered heterocyclyl; R3 and R4 = (a) halogen, (b) 1-4C alkoxy, 1-4C alkylthio, 2-6C alkenyl, 2-6C alkenyloxy, 2-6C alkenylthio, 2-6C alkynyloxy or 2-6C alkynylthio, all opt. substd. by 1-5 halogen atoms and/or one of 1-4C alkoxy, 1-4C haloalkoxy, 2-4C alkylthio, 1-4C haloalkylthio, Ph, OPh and SPh, (c) 3-6C cycloalkyl, 3-6C cycloalkylthio, 5-6C cycloalkenyl, 3-6C cycloalkoxy, 5-6C cycloalkenyloxy, 5-6C cycloalkenylthio, phenyl, phenoxy, phenylthio, benzyl, benzyloxy or benzylthio, all being opt. substd.; (d) gps. as defined for R2, or (e) NR7R8; R7 and R8 = H, 1-6C alkyl, 3-6C alkenyl, 3-6C alkynyl, 3-6C cycloalkyl, 5-6C cycloalkenyl, or opt. ring-substd. phenyl or benzyl; or R7 + R8 = 4-6C alkylene opt. interrupted by O, S or N and opt. substd. by up to three 1-4C alkyl gps.; X = N or CR5; R5 is as defined for R3; n = 0 or 1; A = mono- or bicyclic aryl or heteroaryl contg. 0-2 N, O and/or S atoms, opt. substd. by 1-5 halogen atoms and/or 1-3 of CN, NO2, SCN, COR6, S(O)mR6 and gps. as defined for R3; R6 = OH, NH2 or as defined for R3; m = 1 or 2. USE - (I) are herbicides and plant growth regulators (no test data given).

    72.
    发明专利
    未知

    公开(公告)号：DE3907938A1

    公开(公告)日：1990-09-13

    申请号：DE3907938

    申请日：1989-03-11

    Applicant: BASF AG

    Inventor： HAGEN HELMUT DR ,  PFISTER JUERGEN DR ,  ZIEGLER HANS DR ,  WUERZER BRUNO DR ,  WESTPHALEN KARL-OTTO DR

    IPC: A01N25/32 ,  A01N43/90 ,  C07D471/04 ,  C07D471/14

    Abstract: 2,3-Substituted 1,8-naphthyridines of the general formula I in which the substituents have the following meaning: R denotes hydrogen or C1-C4-alkyl (n = 1 or 2> R denotes amino, substituted amino, XR , in which X is oxygen or sulphur and R represents hydrogen, C1-C12-alkyl, C1-C4-alkoxycarbonyl-(C1-C4)alkyl, C5-C8-cycloalkyl, substituted or unsubstituted phenyl, substituted or unsubstituted phenyl(C1-C3)-alkyl, halogen, isothiuronium halide, C1-C12-alkyl, C1-C4-alkoxycarbonyl- C1-C4-alkyl, substituted or unsubstituted phenyl or phenyl-(C1-C3)-alkyl, R denotes C1-C4-alkyl, cyano, carboxyl, a group or in which X denotes oxygen or sulphur B denotes C1-C6-alkyl, C1-C6-alkoxy or alkylthio, amino, mono- or dialkylamino having 1 to 4 C atoms per alkyl radical, morpholino, piperidyl, chlorine, bromine or substituted or unsubstituted phenyl, D denotes C1-C4-alkyl or NH2 and R denotes hydrogen, C1-C8-alkyl or alkylcarbonyl, or R and R together denote -NH-N=C(CH2)-, and non-phytotoxic salts thereof, with the proviso that, if R denotes methyl, hydroxyl or amino (NH2), R does not represent cyano, carboxyl, a carboxamido or carboxylic ester group, processes for their preparation and herbicides containing at least one naphthyridine I as antidote and at least one herbicidal active ingredient from the group comprising a) 2-(4-heteroaryloxy)- or 2-(4-aryloxy)-phenoxyacetic acid derivatives or b) cyclohexenone derivatives.

    74.
    发明专利
    未知

    公开(公告)号：DE3842177A1

    公开(公告)日：1990-06-21

    申请号：DE3842177

    申请日：1988-12-15

    Applicant: BASF AG

    Inventor： MAYER HORST DR ,  HAMPRECHT GERHARD DR ,  WUERZER BRUNO DR ,  WESTPHALEN KARL-OTTO DR

    IPC: C07D251/16 ,  A01N47/36 ,  A01N47/38 ,  C07D239/47 ,  C07D239/52 ,  C07D251/42 ,  C07D251/46 ,  C07D403/12 ,  C07D413/12 ,  C07D521/00

    Abstract: Substituted sulfonylureas of the formula I I where the substituents and indices have the following meanings: x is oxygen or sulfur; z is nitrogen or methine (=CH-); R1 is halogen or substituted or unsubstituted C1-C4-alkoxycarbonyl or C1-C3-alkoxy, or a radical -CONR6R7, where R6 is hydrogen, C1-C8-alkyl or C1-C6-alkoxy and R7 is hydrogen or C1-C8-alkyl; R2 is halogen or substituted or unsubstituted C1-C4-alkoxy or C1-C4-alkyl; R3 is C1-C4-alkyl, C1-C4-alkylthio, C1-C4-haloalkyl, C1-C4-haloalkoxy, C1-C4-haloalkylthio, halogen, cyano, nitro, amino, mono-C1-C4-alkylamino, di-C1-C4-alkylamino, C2-C6-alkenyl, C1-C4-alkoxycarbonyl, C1-C4-alkanoyl or benzyl; a 5- or 6-membered saturated heterocycle which is attached by its nitrogen atom and which, besides methylene and a nitrogen, may also contain an oxygen or a sulfur atom; or, bonded to adjacent ring positions, -OCRR'O-, where R and R' are each hydrogen or C1-C4-alkyl; R4 is hydrogen or C1-C4-alkyl; R5 is halogen C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio or C1-C4-haloalkyl; m is from 0 to 3 or, when R3 is halogen, from 0 to 5, differences among the R3 radicals being possible when m is 2 or 3; and n is from 0 to 2, a difference between the R5 radicals being possible when n is 2; and environmentally acceptable salts thereof, processes for their manufacture, and their use as herbicidal agents.

    76.
    发明专利
    未知

    公开(公告)号：DE3830733A1

    公开(公告)日：1990-03-22

    申请号：DE3830733

    申请日：1988-09-09

    Applicant: BASF AG

    Inventor： PLATH PETER DR ,  EICKEN KARL DR ,  RUEB LOTHAR DR ,  SCHWALGE BARBARA DR ,  WESTPHALEN KARL-OTTO DR ,  WUERZER BRUNO DR

    IPC: A01N37/46 ,  A01N43/38 ,  C07D209/48

    Abstract: 5-(N-3,4,5,6-Tetrahydrophthalimido)-cinnamic acid derivatives of the formula Ib Ib where the substituents have the following meanings: Y is chlorine, bromine or C1-C4-alkyl; R1 is hydrogen, C1-C8-alkyl, substituted or unsubstituted C2-C4alkyl, C3-C6-alkenyl, C3-C6-alkynyl, or substituted or unsubstituted phenyl or benzyl, R2 is C5-C8-alkyl, substituted or unsubstituted C2-C4-alkyl, C1-C6-alkoxy, C3-C6-alkenyl, C3-C6-alkenyloxy, C3-C6-alkynyl, C3-C6-alkynyloxy, or substituted or unsubstituted phenyl, phenoxy, benzyl or benzyloxy, R3 C1-C6-alkyl, or substituted or unsubstituted C2-C6-alkyl, methods of manufacturing these compounds, and their use as herbicides.

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