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公开(公告)号:CS399091A3
公开(公告)日:1992-07-15
申请号:CS399091
申请日:1991-12-20
Applicant: HOECHST AG
Inventor: SCHUTZE RAINER DR , LOHER HEINZ-JOSEF DR , ZIEMER FRANK DR , BAUER KLAUS DR , BIERINGER HERMANN DR
IPC: A01N43/42 , A01N25/32 , C07D215/28 , C07D405/12 , C07F7/10 , C07F7/18 , C07D413/12 , C07D401/12
Abstract: The invention relates to a herbicide safener of the formula I shown in Claim 1, in which R and R are H or (C1-C4)-alkyl, X is O or S or NR , where R is H, (C1-C6)-alkyl, (C1-C6)-alkoxy or optionally substituted phenyl, A is (C1-C6)-alkylene, (C4-C8)-alkenylene, (C4-C8)-alkynylene, (C3-C8)-cycloalkylene or (C3-C8)-cycloalkenylene, R is (C3-C6)-alkenyloxy, (C3-C6)-alkynyloxy, (substituted) phenyl-(C1-C4)-alkoxy, R R R Si-, R R R Si-O-, R R R Si-(C1-C4)-alkoxy, (C3-C6)-alkenyloxycarbonyl, (C3-C6)-alkynyloxycarbonyl, (substituted) phenyl-(C1-C4)-alkoxycarbonyl, R R C=N-O-CO-, R R C=N-O-, R R N-O-, R R C=N-, (C2-C6)-alkenylcarbonyl, (C2-C6)-alkynylcarbonyl, 1-(hydroxyimino)-(C1-C6)-alkyl, 1-[(C1-C4)-alkylimino]-(C1-C6)-alkyl, 1-[(C1-C4)-alkoxyimino]-(C1-C6)-alkyl, a radical of the formula R O-CH(OR )- or R O-CH(OR )-(CH2)n-O-, in which n is 0, 1 or 2, or an alkoxy radical of the formula R O-CHR -CH(OR )-(C1-C4)-alkoxy, (substituted) (C1-C6)-alkylcarbonyloxy, (C2-C6)-alkenylcarbonyloxy, (C2-C6)-alkynylcarbonyloxy, (C1-C6)-alkylcarbonylamino, (C2-C6)-alkenylcarbonylamino, (C2-C6)-alkynylcarbonylamino, (substituted) phenylcarbonyloxy, (substituted) phenylcarbonylamino, (substituted) phenyl-(C1-C4)-alkylcarbonylamino, aminocarbonyl, (C1-C6)-alkylaminocarbonyl, (C1-C6)-dialkylaminocarbonyl, (C3-C6-alkenylaminocarbonyl, (C3-C6)-alkynylaminocarbonyl, (C1-C6)-alkoxycarbonylamino, (C1-C6)-alkylaminocarbonylamino or (C1-C6)-alkylthiocarbonyl, (C3-C6)-alkenylthio, (C3-C6)-alkynylthio, and R , R , R are H, (C1-C4)-alkyl or (substituted) phenyl, or R and R together with the N or C atom linking them is a (substituted) ring having 3 to 7 ring atoms, R and R are (C1-C4)-alkyl, or R and R together are a straight-chain or branched (C1-C4)-alkylene bridge, and R is H or (C1-C4)-alkyl.
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公开(公告)号:DE4217928A1
公开(公告)日:1993-12-02
申请号:DE4217928
申请日:1992-05-30
Applicant: HOECHST AG
Inventor: ZIEMER FRANK DR , WILLMS LOTHAR DR , BAUER KLAUS DR , BIERINGER HERMANN DR
IPC: A01N25/32 , A01N39/02 , A01N39/04 , A01N43/40 , A01N43/58 , A01N47/06 , A01N47/36 , C07C59/70 , C07C69/712 , C07C205/37 , C07D213/64 , C07D237/14 , A01N43/50 , C07C59/135 , C07D213/60 , C07D237/10 , C07D405/12 , C07D413/12 , C07D417/12
Abstract: Herbicidal compsn. contains (A) at least one herbicide selected from sulphonylureas, imidazolinones, triazolopyrimidine-sulphonamide, pyrimidyloxy-pyridinecarboxylic acid derivs. and pyrimidyloxy-benzoic acid derivs.; and (B) at least one substd. alkoxy or alkenyloxy-benzene, pyridine or pyridazine deriv. of formula (I) or its salt, where Y,Z = CX or N; A = 1-6C alkylene or 3-8C alkenylene; B = COOR, COSR, CONRR4, -CH(TR7)(TR8) or heterocyclic gp. of formula (a)-(c). X = H, halogen, 1-8C haloalkyl, 1-8C haloalkoxy, 1-8C alkyl, 1-8C alkoxy, NO2, NH2, CN, 1-8C alkylthio or 1-8C alkylsulphonyl; R = H, 1-18C alkyl, 3-12C cycloalkyl, 2-18C alkenyl, 2-8C alkynyl or -N = CR2R3; R2, R3 = H, opt. substd. 1-6C alkyl or opt. substd. phenyl; or R2 + R3 = opt. substd. 2-6C alkylene; R4 = H or opt. substd. 1-4C alkyl; or R + R4 = 2-5C alkylene, opt. with one CH2 replaced by O, NH or N(1-4C alkyl); R5, R6 = H or 1-6C alkyl; R7, R8 = H or 1-6C alkyl (opt. substd. by halogen, 1-4C alkoxy or Ph); R9, R10 = H or 1-6C alkyl (opt. substd. by halogen, 1-4C alkoxy or OH); T = O or S; m = 0-6. Also claimed are a method for protecting culture plants against the toxic side effects of herbicides (B), by applying (B) to the plants, seeds or soil, before, after or simultaneously with (A); and the use of (B) for protecting culture plants against (A). USE/ADVANTAGE - (B) are safeners (antidotes) for the acetolactate synthase (ALS)-inhibiting herbicides (A), providing greatly increased selectivity, esp. in cereals or maize. (I) are applied at 0.001-5 (pref. 0.005-0.5) kg/ha.
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公开(公告)号:CS9103990A3
公开(公告)日:1992-07-15
申请号:CS399091
申请日:1991-12-20
Applicant: HOECHST AG
Inventor: SCHUTZE RAINER DR , LOHER HEINZ-JOSEF DR , ZIEMER FRANK DR , BAUER KLAUS DR , BIERINGER HERMANN DR
IPC: A01N43/42 , A01N25/32 , C07D215/28 , C07F7/10 , C07D401/12 , C07D413/12
CPC classification number: C07D215/28 , A01N25/32
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