US4465505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal sulfonamides
Assignee: EIDP Inc
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Filing: 1982-10-07
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Granted: 1984-08-14
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Expires: 2002-10-07
Abstract
Abstract This invention relates to ortho-heterocyclic benzene sulfonylureas which are useful as herbicides and growth regulants.
Inventors
- 👤 Anthony D. Wolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:57
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/12; A; A01; A01N; A01N47/00; A01N47/08; A01N47/28; A01N47/36; C07D233/00; C07D233/54; C07D233/64; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/46; C07D239/52; C07D261/00; C07D261/02; C07D261/04; C07D261/06; C07D261/08; C07D403/00; C07D403/02; C07D403/12; C07D413/00; C07D413/02; C07D413/12; C07D417/00; C07D417/02; C07D417/12
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
295 words
A compound of the formula: ##STR142## W" is O or S; W is O; R is H or C 1 -C 4 alkyl; R 1 is H, F, Cl, Br, CH 3 , CF 3 or OCH 3 ; R 2 is H, CH 3 , C 2 H 5 , OCH 3 , OC 2 H 5 , SCH 3 , Cl or Br; R 3 is H, CH 3 , C 2 H 5 , OCH 3 , OC 2 H 5 , SCH 3 , Cl or Br; R 13 is H or CH 3 ; ##STR143## X is CH 3 , OCH 3 or Cl; Y is CH 3 , C 2 H 5 , CH 2 OCH 3 , OCH 3 , OC 2 H 5 , CH(OCH 3 ) 2 , NH 2 , NHCH 3 , N(CH 3 ) 2 , OCH 2 CH 2 OCH 3 , OCH 2 CF 3 , CF 3 , SCH 3 or ##STR144## Z is CH; X 1 is CH 3 , OCH 3 or Cl; G is O or CH 2 ; X 2 is C 1 -C 3 alkyl or CH 2 CF 3 ; Y 2 is CH 3 O, C 2 H 5 O, CH 3 S or C 2 H 5 S; and their agriculturally suitable salts; provided that (a) when X is Cl, then Z is CH and Y is OCH 3 , OC 2 H 5 , NH 2 , NHCH 3 or N(CH 3 ) 2 ; and (b) when W" is S, then R 13 is H; ##STR145## Y is CH 3 , OCH 3 , C 2 H 5 , OC 2 H 5 , CH 2 OCH 3 , ##STR146##
Claim 2
Dependent Claim
295 words
A compound of the formula: ##STR142## W" is O or S; W is O; R is H or C 1 -C 4 alkyl; R 1 is H, F, Cl, Br, CH 3 , CF 3 or OCH 3 ; R 2 is H, CH 3 , C 2 H 5 , OCH 3 , OC 2 H 5 , SCH 3 , Cl or Br; R 3 is H, CH 3 , C 2 H 5 , OCH 3 , OC 2 H 5 , SCH 3 , Cl or Br; R 13 is H or CH 3 ; ##STR143## X is CH 3 , OCH 3 or Cl; Y is CH 3 , C 2 H 5 , CH 2 OCH 3 , OCH 3 , OC 2 H 5 , CH(OCH 3 ) 2 , NH 2 , NHCH 3 , N(CH 3 ) 2 , OCH 2 CH 2 OCH 3 , OCH 2 CF 3 , CF 3 , SCH 3 or ##STR144## Z is CH; X 1 is CH 3 , OCH 3 or Cl; G is O or CH 2 ; X 2 is C 1 -C 3 alkyl or CH 2 CF 3 ; Y 2 is CH 3 O, C 2 H 5 O, CH 3 S or C 2 H 5 S; and their agriculturally suitable salts; provided that (a) when X is Cl, then Z is CH and Y is OCH 3 , OC 2 H 5 , NH 2 , NHCH 3 or N(CH 3 ) 2 ; and (b) when W" is S, then R 13 is H; ##STR145## Y is CH 3 , OCH 3 , C 2 H 5 , OC 2 H 5 , CH 2 OCH 3 , ##STR146##
Claim 3
Dependent Claim
37 words
A compound of claim 1 where R is CH 3 or C 2 H 5 ; R 2 , and R 3 are independently H, CH 3 or C 2 H 5 ; and W" is O.
Claim 4
Dependent Claim
13 words
A compound of claim 2 where R 1 and R 13 are H.
Claim 5
Dependent Claim
24 words
A compound of claim 3 where Y is CH 3 , OCH 3 , OC 2 H 5 , CH 2 OCH 3 ##STR147##
Claim 6
Dependent Claim
8 words
The compound of claim 1 which is N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-2-(oxazol-2-yl)benzenesulfonamide.
Claim 7
Dependent Claim
8 words
The compound of claim 1 which is N-[(4,6-dimethylpyrimidin-2-yl)aminocarbonyl]-2-(oxazol-2-yl)benzenesulfonamide.
Claim 8
Dependent Claim
8 words
The compound of claim 1 which is N-[(4-methoxy-6-methylpyrimidin-2-yl)aminocarbonyl]-2-(oxazol-2-yl)benzenesulfonamide.
Claim 9
Dependent Claim
33 words
A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of a compound of claim 1 and at least one of the following: surfactant, solid or liquid diluent.
Claim 10
Dependent Claim
33 words
A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of a compound of claim 2 and at least one of the following: surfactant, solid or liquid diluent.
Claim 11
Dependent Claim
33 words
A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of a compound of claim 3 and at least one of the following: surfactant, solid or liquid diluent.
Claim 12
Dependent Claim
33 words
A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of a compound of claim 4 and at least one of the following: surfactant, solid or liquid diluent.
Claim 13
Dependent Claim
33 words
A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of the compound of claim 5 and at least one of the following: surfactant, solid or liquid diluent.
Claim 14
Dependent Claim
33 words
A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of the compound of claim 6 and at least one of the following: surfactant, solid or liquid diluent.
Claim 15
Dependent Claim
33 words
A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of the compound of claim 7 and at least one of the following: surfactant, solid or liquid diluent.
Claim 16
Dependent Claim
27 words
A method for controlling the growth of undesired vegetation which comprises applying to the locus to be protected an effective amount of a compound of claim 1.
Claim 17
Dependent Claim
27 words
A method for controlling the growth of undesired vegetation which comprises applying to the locus to be protected an effective amount of a compound of claim 2.
Claim 18
Dependent Claim
27 words
A method for controlling the growth of undesired vegetation which comprises applying to the locus to be protected an effective amount of a compound of claim 3.
Claim 19
Dependent Claim
27 words
A method for controlling the growth of undesired vegetation which comprises applying to the locus to be protected an effective amount of a compound of claim 4.
Claim 20
Dependent Claim
27 words
A method for controlling the growth of undesired vegetation which comprises applying to the locus to be protected an effective amount of the compound of claim 5.
Claim 21
Dependent Claim
27 words
A method for controlling the growth of undesired vegetation which comprises applying to the locus to be protected an effective amount of the compound of claim 6.
Claim 22
Dependent Claim
27 words
A method for controlling the growth of undesired vegetation which comprises applying to the locus to be protected an effective amount of the compound of claim 7.
References Cited (Backward Citations)
US4370480A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-08-14 | 1988-02-13 | 1988-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-08-14 | 1992-02-13 | 1992-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-08-14 | 1996-02-13 | 1996-08-14 | $7700.00 | Window Closed / Lapsed |