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    Substituted 2-phenyl-3(2H)-pyridaziones.
    21.
    发明专利
    Substituted 2-phenyl-3(2H)-pyridaziones. 未知

    公开(公告)号：ZA988447B

    公开(公告)日：2000-03-22

    申请号：ZA988447

    申请日：1998-09-16

    Applicant: BASF AG

    Inventor： SCHAEFER PETER ,  MENGES MARKUS ,  HAMPRECHT GERHARD ,  RACK OLAF MENKE MICHAEL ,  REINHARD ROBERT ,  ZAGAR CYRILL ,  MUENSTER PETER ,  OTTEN MARTINA ,  WESTPHALEN KARL-OTTO ,  WALTER HELMUT

    IPC: A01N43/58 ,  C07D237/20 ,  C07D237/22 ,  C07D405/10 ,  C07D ,  A01N

    Abstract: Substituted 2-phenyl-3(2H)-pyridazinones Iand salts thereof, wheren=0, 1, 2; R1=C1-C4-alkyl, C1-C4-haloalkyl;R2=H, halogen; R3=halogen, CN;R4=H, NO2, CN, CHO, NH-OH, C1-C4-alkyl, C1-C4-halogenalkyl, -OR5, -CH=N-OR6, -CH=C(R7)-CO-OR8, -CO-OR9, C1-C6-alkyl-SO2-NH, di(C1-C6-alkylsulfonyl)amino orR5=C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl, (C1-C6-alkoxy)carbonyl-C1-C4-alkyl, (C3-C6-alkenyloxy)carbonyl-C1-C4-alkyl, (C3-C6-alkynyloxy)carbonyl-C1-C4-alkyl, C1-C4-alkoxy(C1-C4-alkoxy)carbonyl-C1-C4-alkyl;R6=H, C1-C4-alkyl, hydroxycarbonyl-C1-C4-alkyl, (C1-C4-alkoxy)carbonyl-C1-C4-alkyl;R7=H, halogen, C1-C4-alkyl; R8=H, C1-C6-alkyl;R9=H, C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl, C1-C4-alkoxy-C1-C4-alkoxy, hydroxycarbonyl-C1-C4-alkyl, (C1-C6-alkoxy)carbonyl-C1-C4-alkyl, (C3-C6-alkenyloxy)carbonyl-C1-C4-alkyl, (C3-C6-alkynyloxy)carbonyl-C1-C4-alkyl, C1-C4-alkoxy-(C1-C4-alkoxy)carbonyl-C1-C4-alkyl;R10=H, C1-C6-alkyl, COOH, (C1-C6-alkoxy)carbonyl;and their use as herbicides and for the desiccation/defoliation of plants are described.

    SUBSTITUTED 2-PHENYLPYRIDINES WITH HERBICIDAL ACTION
    30.
    发明专利
    SUBSTITUTED 2-PHENYLPYRIDINES WITH HERBICIDAL ACTION 未知

    公开(公告)号：CA2167291A1

    公开(公告)日：1995-01-26

    申请号：CA2167291

    申请日：1994-07-11

    Applicant: BASF AG

    Inventor： SCHAEFER PETER ,  HAMPRECHT GERHARD ,  HEISTRACHER ELISABETH ,  KOENIG HARTMANN ,  KLINTZ RALF ,  MUENSTER PETER ,  RANG HARALD ,  WESTPHALEN KARL-OTTO ,  GERBER MATTHIAS ,  WALTER HELMUT

    IPC: A01N43/40 ,  A01N43/48 ,  A01N43/64 ,  A01N43/72 ,  C07D213/61 ,  C07D213/62 ,  C07D213/89 ,  C07D405/10 ,  C07D409/02 ,  C07D411/10 ,  C07D413/12 ,  C07D417/12 ,  C07F5/02

    Abstract: Substituted 2-phenylpyridines have formula (I) wherein R1, R3=H, halogen, alkyl, haloalkyl, alkyxyalkyl, alkoxy, alkoxyalkoxy, OH, haloalkoxy, alkylcarbonyloxy, haloalkylcarbonyloxy, SH, alkylthio, alkylsulfinyl, alkylsulfonyl, haloalkylthio, haloalkylsulfinyl, haloalkylsulfonyl, CHO, CN, CO2H, alkoxycabonyl, alkoxyalkoxycarbonyl, haloalkoxycarbonyl, alkylcarbonyl, haloalkylcarbonyl, halkoxyalkylcarbonyl, CONH2, alkylaminocarbonyl, dialkylaminocarbonyl, pyrrolidinylcarbonyl, piperidylcatbonyl, morpholinycarbonyl, NO2, NH2, alkylamino, dialkylamino, pyrrolidinyl, piperidinyl, morpholinyl, alkylcarbonylamino, haloalkylcarbonylamino, alkylsulfonylamino; R2= halogen, CN, NO2, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkythio; or R1 + R2 or R2 + R3 = trimethylene or tetramethylene chain; R4 = halogen, alkyl, haloalkyl, alkoxyalkyl, alkoxy, alkoxyalkoxy, OH, haloalkoxy, alkylcarbonyloxy, haloalkylcarbonyloxy, SH, carbonyl, haloalkoxycarbonyl, alkylcarbonyl, haloalkylcarbonyl, alkoxyalkylcarbonyl, NO2, NH2, alkylamino, dialkylamino, alkoxyalkoxypiperidinyl, morpholinyl, alkylcarbonylamino, haloalkylcarbonylamino. alkylsulfonylamino; R5 = hydrogen or halogen; R6 = halogen, CN, these exist, excepting those compounds (I) where R2 is C1-C4-alkoxy and R1 and/or R3 is carboxyl or the salt, ester or amide thereof. Use: herbicides; desiccation/defoliation of plants.

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