US4500344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal ortho-(alkoxy)-benzenesulfonamides
Assignee: EIDP Inc
•
Filing: 1983-03-21
•
Granted: 1985-02-19
•
Expires: 2003-03-21
Abstract
Abstract Ortho-(alkoxy)benzenesulfonamides, such as N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl]-2-(2-hydroxye thoxy)benzenesulfonamide, are useful as pre- and post-emergent herbicides.
Inventors
- 👤 Robert W. Freerksen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:35
CPC Classifications
C; C07; C07D; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/46; C07D239/47; A; A01; A01N; A01N47/00; A01N47/08; A01N47/28; A01N47/36; C07C; C07C311/00; C07C311/65; C07D521/00
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
252 words
A compound of the formula: ##STR209## wherein ##STR210## R 2 is H, F, Cl, Br, CH 3 , OCH 3 or CF 3 ; R 3 is H or CH 3 ; R 4 is H, COCH 3 , COC 2 H 5 , COCH 2 CH 2 CH 3 , COCH(CH 3 ) 2 , COC 6 H 5 , CONHCH 3 , CONHC 2 H 5 , CON(CH 3 ) 2 , ##STR211## CONHC 6 H 5 , SO 2 CH 3 , SO 2 C 2 H 5 , SO 2 C 6 H 5 , ##STR212## or SO 2 CF 3 ; R 5 is H or CH 3 ; R 6 is H or CH 3 ; R 7 is H or CH 3 ; R 8 is H or CH 3 ; R 9 is H or CH 3 ; R 10 is H or CH 3 ; Z is N; X is CH 3 or OCH 3 ; and Y is CH 3 , C 2 H 5 , OCH 3 , OC 2 H 5 , CH 2 OCH 3 , CH(OCH 3 ) 2 , ##STR213## NH 2 , NHCH 3 or N(CH 3 ) 2 ; provided that (1) when R 6 and R 7 are both CH 3 , then R 4 is H; and (2) when either R 8 , R 9 or R 10 is CH 3 , then the others must be H; and their agriculturally suitable salts.
Claim 2
Dependent Claim
252 words
A compound of the formula: ##STR209## wherein ##STR210## R 2 is H, F, Cl, Br, CH 3 , OCH 3 or CF 3 ; R 3 is H or CH 3 ; R 4 is H, COCH 3 , COC 2 H 5 , COCH 2 CH 2 CH 3 , COCH(CH 3 ) 2 , COC 6 H 5 , CONHCH 3 , CONHC 2 H 5 , CON(CH 3 ) 2 , ##STR211## CONHC 6 H 5 , SO 2 CH 3 , SO 2 C 2 H 5 , SO 2 C 6 H 5 , ##STR212## or SO 2 CF 3 ; R 5 is H or CH 3 ; R 6 is H or CH 3 ; R 7 is H or CH 3 ; R 8 is H or CH 3 ; R 9 is H or CH 3 ; R 10 is H or CH 3 ; Z is N; X is CH 3 or OCH 3 ; and Y is CH 3 , C 2 H 5 , OCH 3 , OC 2 H 5 , CH 2 OCH 3 , CH(OCH 3 ) 2 , ##STR213## NH 2 , NHCH 3 or N(CH 3 ) 2 ; provided that (1) when R 6 and R 7 are both CH 3 , then R 4 is H; and (2) when either R 8 , R 9 or R 10 is CH 3 , then the others must be H; and their agriculturally suitable salts.
Claim 3
Dependent Claim
24 words
A compound of claim 1 where ##STR214## R 7 is H; R 8 is H; R 9 is H; and R 10 is H.
Claim 4
Dependent Claim
10 words
A compound of claim 2 where R 3 is H.
Claim 5
Dependent Claim
31 words
A compound of claim 3 where R 2 is H and R 4 is H, COCH 3 , CONHCH 3 , SO 2 CH 3 or SO 2 CF 3 .
Claim 6
Dependent Claim
30 words
A compound of claim 4 where ##STR215## or CH 2 CH 2 CH 2 OR 4 ; R 4 is H; R 5 is H; and R 6 is H.
Claim 7
Dependent Claim
17 words
A compound of claim 5 where X and Y are independently CH 3 or OCH 3 .
Claim 8
Dependent Claim
8 words
The compound of claim 1 which is N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl]-2-(2-hydroxyethoxy)benzenesulfonamide.
Claim 9
Dependent Claim
8 words
The compound of claim 1 which is N-[(4,6-dimethoxy-1,3,5-triazin-2-yl)aminocarbonyl]-2-(2-hydroxyethoxy)benzenesulfonamide.
Claim 10
Dependent Claim
34 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 inert diluent.
Claim 11
Dependent Claim
34 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 inert diluent.
Claim 12
Dependent Claim
34 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 inert diluent.
Claim 13
Dependent Claim
34 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 inert diluent.
Claim 14
Dependent Claim
34 words
A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of a compound of claim 5 and at least one of the following: surfactant, solid or liquid inert diluent.
Claim 15
Dependent Claim
34 words
A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of a compound of claim 6 and at least one of the following: surfactant, solid or liquid inert diluent.
Claim 16
Dependent Claim
34 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 inert diluent.
Claim 17
Dependent Claim
34 words
A composition suitable for controlling the growth of undesired vegetation which comprises an effective amount of the compound of claim 8 and at least one of the following: surfactant, solid or liquid inert diluent.
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 1.
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 2.
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 a compound of claim 3.
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 a compound of claim 4.
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 a compound of claim 5.
Claim 23
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 6.
Claim 24
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.
Claim 25
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 8.
References Cited (Backward Citations)
US4127405A
Cited
US4169719A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-02-19 | 1988-08-20 | 1989-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-02-19 | 1992-08-20 | 1993-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-02-19 | 1996-08-20 | 1997-02-19 | $7700.00 | Window Closed / Lapsed |