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    • 12. 发明专利
    • New ammonium salt derivatives of sulfonyl urea compounds, useful as herbicides or plant growth regulators providing stable formulations, especially emulsifiable concentrates
    • DE19963395A1
    • 2001-07-05
    • DE19963395
    • 1999-12-28
    • AVENTIS CROPSCIENCE GMBH
    • SCHNABEL GERHARDHAASE DETLEVMAIER THOMASDE UNA JULIO MARTINEZWUERTZ JOCHEN
    • A01N47/36C07D521/00
    • Ammonium salts (I) of N'-(triazinyl or pyrimidinyl)-sulfonyl urea compounds are new. Sulfonylurea salts of formula (I) are new. Ra = -N(R3)-SO2R2 or a group of formula (a)-(d); R1 = H or 1-10C hydrocarbyl, e.g. 1-6C alkyl; R2, R3 = optionally substituted (os) 1-20C hydrocarbyl, e.g. 1-6C alkyl, 2-6C alkenyl, 2-6C alkynyl or 3-7C cycloalkyl (all os); R4 = halo, os 1-20C hydrocarbyl or os 1-20C hydrocarbyloxy, e.g. 1-6C alkyl, 2-6C alkenyl, 2-6C alkynyl, 1-6C alkoxy, 3-6C alkenyloxy or 3-6C alkynyloxy (all os by one or more of halo and 1-3C alkoxy); R5 = H, halo, os 1-20C hydrocarbyl or os 1-20C hydrocarbyloxy, e.g. 1-6C alkyl or 1-5C alkoxy (both os by one or more of halo and 1-3C alkoxy); or as R4; R6, R'6 = H or os 1-20C hydrocarbyl (e.g. 1-3C alkyl or cyclopropyl); or together form an os ring; R7, R'7 = H, halo, OH, NRxRy, N-(1-3C alkyl)-N-acylamino, N-acylamino, os 1-20C hydrocarbyl or os 1-20C hydrocarbyloxy, e.g. 1-3C alkyl, 1-3C haloalkyl, (1-3C) alkyl-(N-(1-3C) alkyl-N-acylamino), (1-3C) alkyl-(N-acylamino) or 1-3C alkoxy; Rx, Ry = H or 1-3C alkyl; R''6 = os 1-20C hydrocarbyl, e.g. 1-6C alkyl, (3-6C) alkenyloxycarbonyl, 3-6C cycloalkyl, 3-7C alkynyl or 4-8C cycloalkylalkyl (all os); R'''6 = halo or group containing optionally substituted 1-20C hydrocarbyl, e.g. 1-6C alkyl or 1-6C alkoxy (both os by one or more of halo and 1-3C alkoxy), os alkoxycarbonyl, mono- or di-(1-6C alkyl)-amino, N-(1-6C alkyl)-N-acylamino or N-acylamino; R''7 = H, halo, OH, NRxRy, os 1-20C hydrocarbyl or os 1-20C hydrocarbyloxy, e.g. 1-6C alkyl, 1-6C haloalkyl, 1-6C alkoxy or 1-6C haloalkoxy; M = primary, secondary, tertiary or preferably quaternary ammonium ion; X, Y = halo, mono- or di-(1-3C alkyl)-amino or (all os) 1-6C alkyl, 1-6C alkoxy or 1-6C alkylthio; Z' = C-(halo), CH or N. An Independent claim is included for the use of ammonium or metal salts of formula (XVIII) for the preparation of an agrochemical formulation. w, x, y, z = 0-50; R = optionally substituted 8-40C hydrocarbyl; or -CH2CH2NR'R''R'''; R', R'', R''' = optionally substituted 1-100C hydrocarbyl; EO = ethoxy unit; PO = propoxy unit; M' = ammonium ion or metal cation.