US4190432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal sulfonamides
Assignee: EIDP Inc
•
Filing: 1977-08-01
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Granted: 1980-02-26
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Expires: 1997-08-01
Abstract
Abstract N-(heterocyclicaminocarbonyl)arylsulfonamides, such as N-[(4-methoxy-6-methylamino-1,3,5-triazin-2-yl)-aminocarbonyl]benzenes ulfonamide, are useful for the regulation of plant growth and as herbicides, particularly for controlling volunteer corn in soybeans.
Inventors
- 👤 George Levitt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:14
CPC Classifications
C; C07; C07D; C07D521/00; A; A01; A01N; A01N47/00; A01N47/08; A01N47/28; A01N47/36
Claims Analysis
Total Claims: 38
Claim 1
Independent Claim
67 words
A compound selected from ##STR68## R 2 and R 3 are independently hydrogen, fluorine, chlorine, bromine, methyl, methoxy, nitro or trifluoromethyl; W is oxygen or sulfur; X is --NHCH 3 or --N(CH 3 ) 2 ; Z is methyl or methoxy; and A is N and their agriculturally suitable salts provided that when R 2 is nitro or trifluoromethyl, R 3 can not be nitro or trifluoromethyl.
Claim 2
Dependent Claim
67 words
A compound selected from ##STR68## R 2 and R 3 are independently hydrogen, fluorine, chlorine, bromine, methyl, methoxy, nitro or trifluoromethyl; W is oxygen or sulfur; X is --NHCH 3 or --N(CH 3 ) 2 ; Z is methyl or methoxy; and A is N and their agriculturally suitable salts provided that when R 2 is nitro or trifluoromethyl, R 3 can not be nitro or trifluoromethyl.
Claim 3
Dependent Claim
15 words
The compound of claim 1 wherein R 2 is fluorine, chlorine, bromine, methyl, or nitro.
Claim 4
Dependent Claim
16 words
A compound of claim 1 wherein R 3 is hydrogen, fluorine, chlorine, bromine, methyl, or nitro
Claim 5
Dependent Claim
21 words
A compound of claim 1 wherein R 2 is chlorine, methyl, or nitro; and R 3 is hydrogen, chlorine or methyl.
Claim 6
Dependent Claim
9 words
A compound of claim 4 wherein W is oxygen.
Claim 7
Dependent Claim
24 words
A compound of claim 1 wherein R 2 is chlorine, methyl, or nitro; R 3 is hydrogen, chlorine or methyl; and W is oxygen.
Claim 8
Dependent Claim
7 words
The compound of claim 1 N-[(4-methoxy-6-methylamino-1,3,5-triazin-2-yl) aminocarbonyl]-2-chlorobenzenesulfonamide.
Claim 9
Dependent Claim
7 words
The compound of claim 1 N-[(4-dimethylamino-6-methoxy-1,3,5-triazin-2-yl) aminocarbonyl]-2-chlorobenzenesulfonamide.
Claim 10
Dependent Claim
7 words
The compound of claim 1 N-[(4-dimethylamino-6-methoxy-1,3,5-triazin-2-yl) aminocarbonyl]-2-methylbenzenesulfonamide.
Claim 11
Dependent Claim
7 words
The compound of claim 1 N-[(4-methoxy-6-methylamino-1,3,5-triazin-2-yl) aminocarbonyl]-2-methylbenzenesulfonamide.
Claim 12
Dependent Claim
6 words
The compound of claim 1, N-[(4-methoxy-6-methylamino-1,3,5-triazin-2-yl)aminocarbonyl]-2-nitrobenzenesulfonamide.
Claim 13
Dependent Claim
6 words
The compound of claim 1, N-[(4-dimethylamino-6-methoxy-1,3-5-triazin-2-yl)aminocarbonyl]-2-nitrobenzenesulfonamide.
Claim 14
Dependent Claim
33 words
A composition for the control of undesirable vegetation consisting essentially of a compound of claim 1 and at least one of (a) a surface active agent and (b) a solid or liquid diluent.
Claim 15
Dependent Claim
32 words
A composition for the control of undesirable vegetation consisting essentially of a compound of claim 2 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 16
Dependent Claim
32 words
A composition for the control of undesirable vegetation consisting essentially of a compound of claim 3 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 17
Dependent Claim
32 words
A composition for the control of undesirable vegetation consisting essentially of a compound of claim 4 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 18
Dependent Claim
32 words
A composition for the control of undesirable vegetation consisting essentially of a compound of claim 5 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 19
Dependent Claim
32 words
A composition for the control of undesirable vegetation consisting essentially of a compound of claim 6 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 20
Dependent Claim
32 words
A composition for the control of undesirable vegetation consisting essentially of the compound of claim 7 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 21
Dependent Claim
32 words
A composition for the control of undesirable vegetation consisting essentially of the compound of claim 8 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 22
Dependent Claim
32 words
A composition for the control of undesirable vegetation consisting essentially of the compound of claim 9 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 23
Dependent Claim
32 words
A composition for the control of undesirable vegetation consisting essentially of the compound of claim 10 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 24
Dependent Claim
32 words
A composition for the control of undesirable vegetation consisting essentially of the compound of claim 11 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 25
Dependent Claim
32 words
A composition for the control of undesirable vegetation consisting essentially of the compound of claim 12 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 26
Dependent Claim
29 words
A method for the control of undesirable vegetation which comprises of applying to the locus of such undesirable vegetation a herbicidally effective amount of a compound of claim 1.
Claim 27
Dependent Claim
28 words
A method for the control of undesirable vegetation which comprises applying to the locus of such undesirable vegetation a herbicidally effective amount of a compound of claim 2.
Claim 28
Dependent Claim
28 words
A method for the control of undesirable vegetation which comprises applying to the locus of such undesirable vegetation a herbicidally effective amount of a compound of claim 3.
Claim 29
Dependent Claim
28 words
A method for the control of undesirable vegetation which comprises applying to the locus of such undesirable vegetation a herbicidally effective amount of a compound of claim 4.
Claim 30
Dependent Claim
28 words
A method for the control of undesirable vegetation which comprises applying to the locus of such undesirable vegetation a herbicidally effective amount of a compound of claim 5.
Claim 31
Dependent Claim
28 words
A method for the control of undesirable vegetation which comprises applying to the locus of such undesirable vegetation a herbicidally effective amount of a compound of claim 6.
Claim 32
Dependent Claim
28 words
A method for the control of undesirable vegetation which comprises applying to the locus of such undesirable vegetation a herbicidally effective amount of the compound of claim 7.
Claim 33
Dependent Claim
28 words
A method for the control of undesirable vegetation which comprises applying to the locus of such undesirable vegetation a herbicidally effective amount of the compound of claim 8.
Claim 34
Dependent Claim
28 words
A method for the control of undesirable vegetation which comprises applying to the locus of such undesirable vegetation a herbicidally effective amount of the compound of claim 9.
Claim 35
Dependent Claim
28 words
A method for the control of undesirable vegetation which comprises applying to the locus of such undesirable vegetation a herbicidally effective amount of the compound of claim 10.
Claim 36
Dependent Claim
28 words
A method for the control of undesirable vegetation which comprises applying to the locus of such undesirable vegetation a herbicidally effective amount of the compound of claim 11.
Claim 37
Dependent Claim
28 words
A method for the control of undesirable vegetation which comprises applying to the locus of such undesirable vegetation a herbicidally effective amount of the compound of claim 12.
Claim 38
Dependent Claim
30 words
A method for the control of volunteer corn in soybean which comprises applying to the locus of such volunteer corn a herbicidally effective amount of a compound of claim 1.
References Cited (Backward Citations)
US3939158A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-02-25 | 1983-08-27 | 1984-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-02-25 | 1987-08-27 | 1988-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-02-25 | 1991-08-27 | 1992-02-26 | $7700.00 | Window Closed / Lapsed |