Oxazolidinedione compounds, the process for preparing the same a

Details Oxazolidinedione compounds, the process for preparing the same a Oxazolidinedione compounds, the process for preparing the same a

1991-01-03

1992-03-31

Daus, Donald G.

Chemistry: fertilizers

Processes and products

Forms or conditioning

548226, C07D26344, A01N 4374

Patent

active

051004577

ABSTRACT:
An oxazolidinedione compound represented by the formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, a cycloalkyl group having 3 to 5 carbon atoms, an alkenyl group having 3 to 5 carbon atoms, an alkynyl group having 3 to 5 carbon atoms or an alkoxycarbonyl group having 1 or 2 carbon atoms in the alkyl moiety thereof, R.sup.2 represents an alkyl group having 3 to 5 carbon atoms or a cycloalkyl group having 3 to 5 carbon atoms, and X represents a chlorine atom or a fluorine atom; a process for preparing the same; and a herbicidal composition comprising the oxazolidinedione compound as an active component are disclosed. The above oxazolidinedione compounds exhibit a high selectivity for useful crop plants and a strong herbicidal activity with respect to various noxious weeds.

REFERENCES:
patent: 2928840 (1960-03-01), Shapiro
patent: 3201410 (1965-08-01), Morel et al.
patent: 3703526 (1972-11-01), Sato et al.
patent: 3966750 (1976-06-01), Mangold et al.
patent: 3995049 (1976-11-01), Mangold et al.
patent: 4818272 (1989-04-01), Hirai et al.
Bodenitausen, "Guide to the Application of the Paris Convention for the Protection of Industrial Property", Birpi, Geneva 1968, pp. 45-46.

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