Herbicidal N-phenyl-substituted oxazinediones and oxazinonethion

Details Herbicidal N-phenyl-substituted oxazinediones and oxazinonethion Herbicidal N-phenyl-substituted oxazinediones and oxazinonethion

1989-10-16

1991-10-29

Ivy, C. Warren

Chemistry: fertilizers

Processes and products

Forms or conditioning

544 92, 544 97, A01N 4300, C07D26512

Patent

active

050613103

ABSTRACT:
Combating unwanted vegetation with N-phenyl-substituted oxazinediones of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 can each be hydrogen or an organic radical or R.sup.2 and R.sup.3 and/or R.sup.6 and R.sup.7 can form a ring, and

REFERENCES:
patent: 3697517 (1972-10-01), Kurz et al.
patent: 3931171 (1976-06-01), Jager et al.
Wagner G. "Preparation of 2-Hydroxythiobenzanilides . . . ", CA 59:8728g (1963).
G. Wagner and D. Singer "Zur Darstellung von 2-Hydroxythiobenzaniliden und 3-Aryl-mono und Di-thiobenzoxazinen-(1,3)", Z. Chem. 3 Heft 4 (1963).
Chemical Abstracts, vol. 89, No. 17, Oct. 23, 1978 "Syntheses . . . H-Nucleophiles", (89:146867x).
Chemical Abstracts, vol. 87, No. 21, Nov. 21, 1977, "Oxazine Derivatives", (87:168049t).
Chemical Abstracts, vol. 74, No. 11, Mar. 15, 1971, "3,4-Dihydro . . . Pyrones", (53811z).

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