US4624699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-substituted phenyl-4,5,6,7-tetrahydro-2H-indazoles, their production, and use as herbicides
Assignee: Sumitomo Chemical Co Ltd
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Filing: 1985-03-28
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Granted: 1986-11-25
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Expires: 2005-03-28
Abstract
Abstract A 2-substituted phenyl-4,5,6,7-tetrahydro-2H-indazole compound of the formula: <IMAGE> wherein X is a chlorine atom or a bromine atom, Y is an oxygen atom or an imino group, Z is a chlorine atom or a methyl group and R is a C1-C6 alkoxycarbonylmethyl group, a C3-C6 cycloalkoxycarbonylmethyl group or a C1-C4 haloalkoxycarbonylmethyl group, which is useful as a herbicide.
Inventors
- 👤 Eiki Nagano
- 👤 Ichiki Takemoto
- 👤 Masayuki Fukushima
- 👤 Ryo Yoshida
- 👤 Hiroshi Matsumoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:06
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/54; C07D231/56; A; A01; A01N; A01N43/00; A01N43/48; A01N43/56; C07C; C07C243/00
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
61 words
A 2-substituted phenyl-4,5,6,7-tetrahydro-2H-indazole compound of the formula: ##STR19## wherein X is a chlorine atom or a bromine atom, Y is an oxygen atom or an imino group, Z is a chlorine atom or a methyl group and R is a C 1 -C 6 alkoxycarbonylmethyl group, a C 3 -C 6 cycloalkoxycarbonylmethyl group or a C 1 -C 4 haloalkoxycarbonylmethyl group.
Claim 2
Dependent Claim
61 words
A 2-substituted phenyl-4,5,6,7-tetrahydro-2H-indazole compound of the formula: ##STR19## wherein X is a chlorine atom or a bromine atom, Y is an oxygen atom or an imino group, Z is a chlorine atom or a methyl group and R is a C 1 -C 6 alkoxycarbonylmethyl group, a C 3 -C 6 cycloalkoxycarbonylmethyl group or a C 1 -C 4 haloalkoxycarbonylmethyl group.
Claim 3
Dependent Claim
12 words
The compound according to claim 1, wherein Z is a chlorine atom.
Claim 4
Dependent Claim
12 words
The compound according to claim 1, wherein Y is an oxygen atom.
Claim 5
Dependent Claim
18 words
The compound according to claim 1, wherein Z is a chlorine atom and Y is an oxygen atom.
Claim 6
Dependent Claim
3 words
The compound 3-chloro-2-(2-fluoro-4-chloro-5-n-pentyloxycarbonylmethoxyphenyl)-4,5,6,7-tetrahydro-2H-indazole.
Claim 7
Dependent Claim
3 words
The compound 3-chloro-2-(2-fluoro-4-chloro-5-n-pentyloxycarbonylmethoxyphenyl)-4,5,6,7-tetrahydro-2H-indazole.
Claim 8
Dependent Claim
26 words
A herbicidal composition which comprises as an active ingredient a herbicidally effective amount of the compound according to claim 1, and an inert carrier or diluent.
Claim 9
Dependent Claim
28 words
A method for controlling weeds which comprises applying a herbicidally effective amount of the compound according to claim 1 to the area where weeds grow or will grow.
Claim 10
Dependent Claim
29 words
A method for controlling weeds which comprises applying a herbicidally effective amount of the compound according to claim 1 to the area where soybean is or will be cultivated.
References Cited (Backward Citations)
US4059434A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-11-24 | 1990-05-26 | 1990-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-11-24 | 1994-05-26 | 1994-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-11-24 | 1998-05-26 | 1998-11-25 | $7700.00 | Window Closed / Lapsed |