Patent US4832350A successfully refreshed from Google Patents.
Patent US4124373A successfully refreshed from Google Patents.
US4124373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tetrahydroindazole herbicides
Assignee: EIDP Inc
•
Filing: 1977-01-03
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Granted: 1978-11-07
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Expires: 1997-01-03
Abstract
Abstract Herbicidal tetrahydroindazoles of the formula: ##STR1## where Q is chlorine, bromine or methyl; X is hydrogen, methyl, chlorine, methoxy, ethoxy, or bromine; Y is hydrogen, methyl, chlorine or methoxy; V is hydrogen, methyl or chlorine; and Z is hydrogen or methyl; with the proviso that (a) when Y and Z are methyl, X must be hydrogen, methyl, chlorine, or bromine; (b) when Y is hydrogen or chlorine and V is hydrogen or chlorine and Z is hydrogen, X must be hydrogen, methyl, or ethoxy; and (c) at least one of X, Y, V or Z must be hydrogen.
Inventors
- 👤 Anthony D. Wolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:33
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/54; C07D231/56; A; A01; A01N; A01N43/00; A01N43/48; A01N43/56
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
50 words
A compound of the formula: ##STR40## where Q is chlorine, bromine or methyl; X is hydrogen or methyl; Y is hydrogen or methyl; V is hydrogen or methyl; and Z is hydrogen or methyl; with the proviso that at least one of X, Y, V or Z must be hydrogen.
Claim 2
Dependent Claim
50 words
A compound of the formula: ##STR40## where Q is chlorine, bromine or methyl; X is hydrogen or methyl; Y is hydrogen or methyl; V is hydrogen or methyl; and Z is hydrogen or methyl; with the proviso that at least one of X, Y, V or Z must be hydrogen.
Claim 3
Dependent Claim
11 words
A compound of claim 1 wherein Q is chlorine or methyl.
Claim 4
Dependent Claim
21 words
A compound of claim 1 wherein X, Y, Z or V are hydrogen or methyl and Q is chlorine or methyl.
Claim 5
Dependent Claim
6 words
The compound of claim 1, 3-chloro-2-(phenyl)-4,5,6,7-tetrahydro-2H-indazole.
Claim 6
Dependent Claim
6 words
The compound of claim 1, 2-(phenyl)-3-methyl-4,5,6,7-tetrahydro-2H-indazole.
Claim 7
Dependent Claim
37 words
A composition for the control of undesirable vegetation consisting essentially of a herbicidally effective amount of a compound of claim 1 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 8
Dependent Claim
32 words
A compound 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 9
Dependent Claim
37 words
A composition for the control of undesirable vegetation consisting essentially of a herbicidally effective amount of a compound of claim 3 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 10
Dependent Claim
37 words
A composition for the control of undesirable vegetation consisting essentially of a herbicidally effective amount of the compound of claim 4 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 11
Dependent Claim
37 words
A composition for the control of undesirable vegetation consisting essentially of a herbicidally effective amount of the compound of claim 5 and at least one of (a) a surface-active agent and (b) a solid or liquid diluent.
Claim 12
Dependent Claim
26 words
A method for the control of undesirable vegetation comprising applying to the locus of such undesirable vegetation a herbicidally-effective amount of a compound of claim 1.
Claim 13
Dependent Claim
26 words
A method for the control of undesirable vegetation comprising appluying to the locus of such undesirable vegetation a herbicidally-effective amount of a compound of claim 2.
Claim 14
Dependent Claim
26 words
A method for the control of undesirable vegetation comprising applying to the locus of such undesirable vegetation a herbicidally-effective amount of a compound of claim 3.
Claim 15
Dependent Claim
26 words
A method for the control of undesirable vegetation comprising applying to the locus of such undesirable vegetation a herbicidally-effective amount of the compound of claim 4.
Claim 16
Dependent Claim
26 words
A method for the control of undesirable vegetation comprising applying to the locus of such undesirable vegetation a herbicidally-effective amount of the compound of claim 5.
Claim 17
Dependent Claim
26 words
A method for the control of barnyardgrass in rice comprising applying to the locus of such barnyardgrass a herbicidally-effective amount of a compound of claim 1.
Claim 18
Dependent Claim
26 words
A method for the control of barnyardgrass in rice comprising applying to the locus of such barnyardgrass a herbicidally-effective amount of a compound of claim 2.
Claim 19
Dependent Claim
26 words
A method for the control of barnyardgrass in rice comprising applying to the locus of such barnyardgrass a herbicidally-effective amount of a compound of claim 3.
Claim 20
Dependent Claim
26 words
A method for the control of barnyardgrass in rice comprising applying to the locus of such barnyardgrass a herbicidally-effective amount of the compoound of claim 4.
Claim 21
Dependent Claim
26 words
A method for the control of barnyardgrass in rice comprising applying to the locus of such barnyardgrass a herbicidally-effective amount of the compound of claim 5.
Claim 22
Dependent Claim
28 words
A method for the control of undesirable vegetation in wheat comprising applying to the locus of such undesirable vegetation a herbicidally-effective amount of a compound of claim 1.
Claim 23
Dependent Claim
28 words
A method for the control of undesirable vegetation in wheat comprising applying to the locus of such undesirable vegetation a herbicidally-effective amount of the compound of claim 4.
Claim 24
Dependent Claim
29 words
A method for the control of undesirable vegetation in paddy rice comprising applying to the locus of such undesirable vegetation a herbicidally-effective amount of a compound of claim 1.
Claim 25
Dependent Claim
29 words
A method for the control of undesirable vegetation in paddy rice comprising applying to the locus of such undesirable vegetation a herbicidally-effective amount of the compound of claim 4.
Claim 26
Dependent Claim
30 words
A method for the control of undesirable vegetation in transplanted crops which comprises applying to the locus of such undesirable vegetation a herbicidally-effective amount of a compound of claim 1.
Claim 27
Dependent Claim
29 words
A method for the control of undesirable vegetation in transplanted crops comprising applying to the locus of such undesirable vegetation a herbicidally-effective amount of the compound of claim 4.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-11-06 | 1982-05-08 | 1982-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-06 | 1986-05-08 | 1986-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-06 | 1990-05-08 | 1990-11-07 | $7700.00 | Window Closed / Lapsed |