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Frank Ziemer, Klaus Haaf, Lothar Willms, Klaus Bauer, Hermann Bieringer, Christopher Rosinger: N-acylsulfonamides, novel mixtures of herbicides and antidotes, and their use. Hoechst Schering AgrEvo, Frommer Lawrenced & Haug, May 22, 2001: US06235680 (55 worldwide citation)

Novel N-acylsulfonamides, novel mixtures of herbicides and antidotes, and their use Safeners against phytotoxic side effects of pesticides in crop plants are compounds of the formula (I) and salts thereof


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Lothar Willms, Hilmar Mildenberger, Klaus Baur, Helmut Burstell, Hermann Bieringer: N-alkoxyaminosulfonylureas and N-alkylsulfonylaminosulfonylureas and pyrimidino thiadiazine oxides as herbicides and plant growth-regulators. Hoechst Aktiengesellschaft, Curtis Morris & Safford, July 22, 1986: US04601747 (22 worldwide citation)

The compounds of the general formula (I) ##STR1## in which X denotes 0 or --SO.sub.2 --, Y denotes CH or N, R.sub.1 denotes alkyl, alkenyl or (C.sub.2 -C.sub.6)-alkinyl which are optionally substituted, R.sub.2 denotes alkyl, alkenyl, alkinyl or cyclohexyl, R.sub.3 and R.sub.4 denote H or alkyl, and ...


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Lothar Willms, Hilmar Mildenberger, Klaus Bauer, Helmut Burstell: N-alkoxyaminosulfonylureas and N-alkylsulfonylaminosulfonylureas. Hoechst Aktiengesellschaft, Curtis Morris & Safford, January 12, 1988: US04718937 (14 worldwide citation)

The compounds of the general formula (I) ##STR1## in which X denotes O or --SO.sub.2 --, Y denotes CH or N, R.sub.1 denotes alkyl, alkenyl or (C.sub.2 -C.sub.6)-alkinyl which are optionally substituted, R.sub.2 denotes alkyl, alkenyl, alkinyl or cyclohexyl, R.sub.3 and R.sub.4 denote H or alkyl, and ...



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