US3968220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Imidazole insecticides
Assignee: Beecham Group PLC
•
Filing: 1974-09-05
•
Granted: 1976-07-06
•
Expires: 1994-09-05
Abstract
Abstract Method for insect control and insecticidal compositions containing substituted imidazoles as the active insecticidal agents for agricultural and horticultural use.
Inventors
- 👤 Patrick Mamalis
- 👤 Eric Arthur Stuart La Croix
- 👤 Solomon Ezekiel Mhasalker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:36
CPC Classifications
C; C07; C07D; C07D233/00; C07D233/54; C07D233/66; C07D233/90
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
99 words
An insecticidal composition comprising an insecticidally effective amount of a compound of the formula: ##SPC4## wherein R 1 is hydrogen or alkyl of 1 to 6 carbon atoms, R 2 and R 3 are the same or different and each is hydrogen or alkyl of 1 to 6 carbon atoms, X is N or N → 0, and Z is CONR 4 R 5 wherein R 4 is hydrogen, alkyl of 1 to 6 carbon atoms, benzyl or phenyl and R 5 is hydrogen, alkyl of 1 to 6 carbon atoms or phenyl, in combination with a suitable carrier.
Claim 2
Dependent Claim
99 words
An insecticidal composition comprising an insecticidally effective amount of a compound of the formula: ##SPC4## wherein R 1 is hydrogen or alkyl of 1 to 6 carbon atoms, R 2 and R 3 are the same or different and each is hydrogen or alkyl of 1 to 6 carbon atoms, X is N or N → 0, and Z is CONR 4 R 5 wherein R 4 is hydrogen, alkyl of 1 to 6 carbon atoms, benzyl or phenyl and R 5 is hydrogen, alkyl of 1 to 6 carbon atoms or phenyl, in combination with a suitable carrier.
Claim 3
Dependent Claim
38 words
A composition according to claim 1, wherein R 1 is alkyl of 1 to 6 carbon atoms and R 2 and R 3 are the same or different and each is alkyl of 1 to 6 carbon atoms.
Claim 4
Dependent Claim
30 words
A composition according to claim 2, wherein R 4 is hydrogen or alkyl of 1 to 6 carbon atoms and R 5 is alkyl of 1 to 6 carbon atoms.
Claim 5
Dependent Claim
56 words
A composition according to claim 1, wherein R 1 is methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec.-butyl or t.-butyl, R 2 and R 3 are the same or different and each is hydrogen, methyl, ethyl, propyl or butyl, R 4 is hydrogen, methyl, ethyl, propyl or butyl and R 5 is methyl, ethyl, propyl or butyl.
Claim 6
Dependent Claim
17 words
A composition according to claim 2, wherein R 4 and R 5 are each methyl or ethyl.
Claim 7
Dependent Claim
14 words
A composition according to claim 2, wherein Z is CO-N(CH 3 ) 2 .
Claim 8
Dependent Claim
22 words
A composition of claim 1, wherein the insecticidal compound is in the form of the sulphate, nitrate, phosphate, hydrohalide, acetate or formate.
Claim 9
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4,5-dimethyl-2-isopropylimidazole-1-methylcarbamate.
Claim 10
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4,5-dimethyl-2-isobutylimidazole-1-methylcarbamate.
Claim 11
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4,5-dimethyl-2-ethylimidazole-1-ethylcarbamate.
Claim 12
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4,5-dimethyl-2-methylimidazole-1-dimethylcarbamate.
Claim 13
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4,5-dimethyl-2-ethylimidazole-1-dimethylcarbamate.
Claim 14
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4,5-dimethyl-2-n-propylimidazole-1-dimethylcarbamate.
Claim 15
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4,5-dimethyl-2-isopropylimidazole-1-dimethylcarbamate.
Claim 16
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4,5-dimethyl-2-n-butylimidazole-1-dimethylcarbamate.
Claim 17
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4,5-dimethyl-2-isobutylimidazole-1-dimethylcarbamate.
Claim 18
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4,5-dimethyl-2-isopropylimidazole-1-diethylcarbamate.
Claim 19
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4,5-dimethyl-2-isobutylimidazole-1-diethylcarbamate.
Claim 20
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4-methyl-2,5-diethylimidazole-1-dimethylcarbamate.
Claim 21
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4-methyl-5-ethyl-2-n-propylimidazole-1-dimethylcarbamate.
Claim 22
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4-methyl-5-ethyl-2-isopropylimidazole-1-dimethylcarbamate.
Claim 23
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4-methyl-5-isopropyl-2-n-propylimidazole-1-dimethylcarbamate.
Claim 24
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4-methyl-2,5-di-isopropylimidazole-1-dimethylcarbamate.
Claim 25
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4-ethyl-5-methyl-2-n-propylimidazole-1-dimethylcarbamate.
Claim 26
Dependent Claim
11 words
A composition according to claim 1, wherein the compound is 4-ethyl-5-methyl-2-isopropylimidazole-1-dimethylcarbamate.
Claim 27
Dependent Claim
26 words
A method for the control of insects which comprises applying to the insect or its habitat an insecticidally effective amount of a composition of claim 1.
Claim 28
Dependent Claim
26 words
A method for the control of insects which comprises applying to the insect or its habitat an insecticidally effective amount of a composition of claim 6.
Claim 29
Dependent Claim
26 words
A method for the control of insects which comprises applying to the insect or its habitat an insecticidally effective amount of a composition of claim 13.
Claim 30
Dependent Claim
26 words
A method for the control of insects which comprises applying to the insect of its habitat an insecticidally effective amount of a composition of claim 7.
References Cited (Backward Citations)
US3696116A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-07-06 | 1980-01-05 | 1980-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-07-06 | 1984-01-05 | 1984-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-07-06 | 1988-01-05 | 1988-07-06 | $7700.00 | Window Closed / Lapsed |