Herbicidal triazolinones

Details Herbicidal triazolinones Herbicidal triazolinones

1995-09-26

1998-03-17

Morris, Patricia L.

Plant protecting and regulating compositions

Plant growth regulating compositions

Organic active compound containing

546119, A01N 4390, C07D47104

Patent

active

057286515

DESCRIPTION:

BRIEF SUMMARY
BACKGROUND OF THE INVENTION

New compounds effective for controlling the growth of undesired vegetation are in constant demand. In the most common situation, such compounds are sought to selectively control the growth of weeds in useful crops such as cotton, rice, corn, wheat and soybeans, to name a few. Unchecked weed growth in such crops can cause significant losses, reducing profit to the farmer and increasing costs to the consumer. In other situations, herbicides are desired which will control all plant growth. Examples of areas in which complete control of all vegetation is desired are areas around railroad tracks, storage tanks and industrial storage areas. There are many products commercially available for these purposes, but the search continues for products which are more effective, less costly and environmentally safe.
U.S. Pat. No. 4,213,773 discloses herbicidal triazolinones which differ from the compounds of the present invention in that they lack a substituent on the left-hand ring.


SUMMARY OF THE INVENTION

The crop protection chemical compounds of this invention are compounds of Formula I: ##STR2## wherein the dashed line indicates that the left-hand ring contains only single bonds or one bond in the ring is a double bond; alkoxy; C.sub.1 -C.sub.3 haloalkoxy; C.sub.2 -C.sub.5 alkylcarbonyloxy; or C.sub.2 -C.sub.5 haloalkylcarbonyloxy; taken together along with the carbon to which they are attached to form C.dbd.O; or taken together along with the carbons to which they are attached to form ##STR3## Q is selected from the group ##STR4## R.sup.3 is selected from the group H and halogen; R.sup.4 is selected from the group H, C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.8 haloalkyl, halogen, OR.sup.9, S(O).sub.m R.sup.9, COR.sup.9, CO.sub.2 R.sup.9, C(O)SR.sup.9, C(O)NR.sup.11 R.sup.12, CHO, CR.sup.7 .dbd.CR.sup.7 CO.sub.2 R.sup.9, CO.sub.2 N.dbd.CR.sup.13 R.sup.14, NO.sub.2, CN, NHSO.sub.2 R.sup.15 and NHSO.sub.2 NHR.sup.15 ; haloalkyl, OCH.sub.3, SCH.sub.3, OCHF.sub.2, halogen, CN and NO.sub.2 ; -C.sub.3 alkynyl, C.sub.2 -C.sub.3 haloalkynyl, CO.sub.2 (C.sub.1 -C.sub.4 alkyl), and halogen; and halogen; or they are attached can be C.dbd.O; haloalkyl, C.sub.2 -C.sub.6 alkoxyalkyl, C.sub.3 -C.sub.6 alkenyl and C.sub.3 -C.sub.6 alkynyl; cycloalkyl; C.sub.3 -C.sub.8 alkenyl; C.sub.3 -C.sub.8 alkynyl; C.sub.1 -C.sub.8 haloalkyl; C.sub.2 -C.sub.8 alkoxyalkyl; C.sub.2 -C.sub.8 alkylthioalkyl; C.sub.2 -C.sub.8 alkylsulfinylalkyl; C.sub.2 -C.sub.8 alkylsulfonylalkyl; C.sub.1 -C.sub.8 alkylsulfonyl; phenylsulfonyl optionally substituted on the phenyl ring with halogen or C.sub.1 -C.sub.4 alkyl; C.sub.4 -C.sub.8 alkoxyalkoxyalkyl, C.sub.4 -C.sub.8 cycloalkylalkyl; C.sub.4 -C.sub.8 alkenoxyalkyl; C.sub.4 -C.sub.8 alkynoxyalkyl; C.sub.6 -C.sub.8 cycloalkoxyalkyl; C.sub.4 -C.sub.8 alkenyloxyalkyl; C.sub.4 -C.sub.8 alkynyloxyalkyl; C.sub.3 -C.sub.8 haloalkoxyalkyl; C.sub.4 -C.sub.8 haloalkenoxyalkyl; C.sub.4 -C.sub.8 haloalkynoxyalkyl; C.sub.6 -C.sub.8 cycloalkylthioalkyl; C.sub.4 -C.sub.8 alkenylthioalkyl; C.sub.4 -C.sub.8 alkynylthioalkyl; C.sub.1 -C.sub.4 alkyl substituted a substituent selected from phenoxy and benzyloxy, each ring optionally substituted with a substituent selected from halogen, C.sub.1 -C.sub.3 alkyl and C.sub.1 -C.sub.3 haloalkyl; C.sub.4 -C.sub.8 trialkylsilylalkyl; C.sub.3 -C.sub.8 cyanoalkyl; C.sub.3 -C.sub.8 halocycloalkyl; C.sub.3 -C.sub.8 haloalkenyl; C.sub.5 -C.sub.8 alkoxyalkenyl; C.sub.5 -C.sub.8 haloalkoxyalkenyl; C.sub.5 -C.sub.8 alkylthioalkenyl; C.sub.3 -C.sub.8 haloalkynyl; C.sub.5 -C.sub.8 alkoxyalkynyl; C.sub.5 -C.sub.8 haloalkoxyalkynyl; C.sub.5 -C.sub.8 alkylthioalkynyl; C.sub.2 -C.sub.8 alkyl carbonyl; benzyl optionally substituted with a substituent selected from the group halogen, C.sub.1 -C.sub.3 alkyl and C.sub.1 -C.sub.3 haloalkyl; CHR.sup.16 COR.sup.10 ; CHR.sup.16 CO.sub.2 R.sup.10 ; CHR.sup.16 P(O)(OR.sup.10).sub.2 ; CHR.sup.16 P(S)(OR.sup.10).sub.2 ; CHR.sup.16 C(O)NR.sup.11 R.sup.12 ; and CHR.sup.16 C(O)NH.sub.2 ; -C.sub.6 alkenyl and C.sub.1 -C.sub.6 alkynyl; C

REFERENCES:
patent: 4213773 (1980-07-01), Wolf

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