Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1998-07-24
1999-10-05
Ramsuer, Robert W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546235, 5483771, 562430, C07D21114, C07D23112
Patent
active
059626909
ABSTRACT:
1-Alkyl-4-benzoyl-5-hydroxy-1H-pyrazole compounds in which the benzoyl moiety is substituted in the 2-position with groups such as halo or alkyl, in the 4-position with an alkylsulfonyl group, and in the 3-position with an acyclic or cyclic derivatized amino group, such as 1-ethyl-4-(2-chloro-4-methylsulfonyl-3-(morpholin-4-yl)benzoyl-5-hydroxy-1 H-pyrazole, were prepared and found to be useful for the control of a variety of broadleaf and grassy weeds. The compounds can be applied either preemergently or postemergently and can be used to control undesirable vegetation in corn, rice, and wheat crops.
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Chemical Abstracts, vol. 110(11), abstract No. 95226e, p. 706, published Mar. 13, 1989, which abstracts JP 63 122673 (Nissan Chemical Industries), published May 26, 1988.
Chemical Abstracts, vol. 110(11), abstract No. 95225d, p. 706, published Mar. 13, 1989, which abstracts JP 63 122672 (Nissan Chemical Industries), published May 26, 1988.
Benko Zoltan L.
Garvin Gail M.
Jackson Johnny L.
Shinkle Sharon L.
Turner James A.
Dow AgroSciences LLC
Osborne D. Wendell
Ramsuer Robert W.
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