The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 19, 1991
Filed:
Dec. 19, 1988
Jun H Chang, Princeton Junction, NJ (US);
FMC Corporation, Philadelphia, PA (US);
Abstract
Disposed are herbicidal compounds of the formula ##STR1## wherein Q is a heterocyclic ring having 5 to 7 ring atoms and having the formula ##STR2## wherein Z is an oxygen or sulfur atom or a vinylene group, R.sup.4 and R.sup.5 are independently alkylene groups having 1 to 4 carbon atoms, and m and n are each independently an integer of 0 or 1; and in which R.sup.1 is H, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, haloalkynyl, alkoxyalkyl, alkoxyalkoxyalkyl, cycloalkyl, aralkyl, alkylthioalkyl, hydroxy, alkoxy, cyanoalkyl or alkylcarbonylalkyl; R.sup.2 and R.sup.3 are independently H or alkyl; and X is H, Cl or F. Also disclosed are herbicidal compositions and an herbicidal method of use for the herbicidal compounds.