US4608389A
Expired / Lapsed
US
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Carbamate compounds and their use as insecticides
Assignee: Sumitomo Chemical Co Ltd
•
Filing: 1984-08-10
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Granted: 1986-08-26
•
Expires: 2004-08-10
Abstract
Abstract A compound of the formula: <IMAGE> wherein R1 is a hydrogen atom or a methyl group, R2 is a lower alkyl group and X is an oxygen atom or a sulfur atom, which is useful as an insecticide.
Inventors
- 👤 Hirosi Kisida
- 👤 Makoto Hatakoshi
- 👤 Sumio Nishida
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:09
CPC Classifications
C; C07; C07C; C07C271/00; C07C271/06; C07C271/08; C07C271/26; C07C271/28; C07C255/00; A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/12; C07C265/00; C07C43/00; C07C43/02; C07C43/257; C07C43/29; C07C43/295
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
29 words
A compound of the formula: ##STR11## wherein R 1 is a hydrogen atom or a methyl group, R 2 is an ethyl group and X is an oxygen atom.
Claim 2
Dependent Claim
29 words
A compound of the formula: ##STR11## wherein R 1 is a hydrogen atom or a methyl group, R 2 is an ethyl group and X is an oxygen atom.
Claim 3
Dependent Claim
13 words
The compound according to claim 1, wherein R 1 is a hydrogen atom.
Claim 4
Dependent Claim
13 words
The compound according to claim 1, which is represented by the formula: ##STR12##
Claim 5
Dependent Claim
29 words
An insecticidal composition which comprises as an active ingredient an insecticidally effective amount of the compound according to claim 1, and an appropriate solid or liquid carrier(s) or diluent(s).
Claim 6
Dependent Claim
29 words
An insecticidal composition which comprises as an active ingredient an insecticidally effective amount of the compound according to claim 2, and an appropriate solid or liquid carrier(s) or diluent(s).
Claim 7
Dependent Claim
29 words
An insecticidal composition which comprises as an active ingredient an insecticidally effective amount of the compound according to claim 3, and an appropriate solid or liquid carrier(s) or diluent(s).
Claim 8
Dependent Claim
24 words
A method for controlling harmful insects which comprises applying an insecticidally effective amount of the compound according to claim 1 to the harmful insects.
Claim 9
Dependent Claim
24 words
A method for controlling harmful insects which comprises applying an insecticidally effective amount of the compound according to claim 2 to the harmful insects.
Claim 10
Dependent Claim
24 words
A method for controlling harmful insects which comprises applying an insecticidally effective amount of the compound according to claim 3 to the harmful insects.
Claim 11
Dependent Claim
16 words
The method according to claim 7, wherein the harmful insects are common mosquito (Culex pipiens pallens).
Claim 12
Dependent Claim
14 words
The method according to claim 7, wherein the harmful insects are houseflies (Musca domestica).
Claim 13
Dependent Claim
16 words
The method according to claim 8, wherein the harmful insects are common mosquito (Culex pipiens pallens).
Claim 14
Dependent Claim
14 words
The method according to claim 3, wherein the harmful insects are houseflies (Musca domestica).
Claim 15
Dependent Claim
14 words
The method according to claim 8, wherein the harmful insects are houseflies (Musca domestica).
Claim 16
Dependent Claim
16 words
The method according to claim 3, wherein the harmful insects are common mosquito (Culex pipiens pallens).
References Cited (Backward Citations)
US4215139A
Cited
US4413010A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-08-25 | 1990-02-24 | 1990-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-08-25 | 1994-02-24 | 1994-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-08-25 | 1998-02-24 | 1998-08-26 | $7700.00 | Window Closed / Lapsed |