US4307107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arthropodicidal N,N-dimethyl-O-(1,3,4-substituted-pyrazol(5)yl)-carbamic acid esters
Assignee: Bayer AG
•
Filing: 1980-03-07
•
Granted: 1981-12-22
•
Expires: 2000-03-07
Abstract
Abstract N,N-Dimethyl-O-(1,3,4-substituted-pyrazol(5)yl)-carbamic acid esters of the formula ##STR1## in which R is optionally substituted alkyl, cycloalkyl or phenyl R 1 is alkoxy, alkylthio, alkylsulphinyl or alkylsulphonyl, and R 2 is optionally substituted alkyl which possess insecticidal properties.
Inventors
- 👤 Fritz Maurer
- 👤 Rolf Schroder
- 👤 Bernhard Homeyer
- 👤 Ingeborg Hammann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:06
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/14; C07D231/18; C07D231/20; C07D231/22; C07D231/24; A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/18; C07C; C07C323/00
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
49 words
An N,N-dimethyl-O-(1,3,4-substituted-pyrazol-5-yl)-carbamic acid ester of the formula ##STR24## in which R is alkyl with 1 to 8 carbon atoms optionally substituted by cyano, R 1 is alkoxy, alkylthio, alkylsulphinyl or alkylsulphonyl each with 1 to 5 carbon atoms, and R 2 is alkyl with 1 to 5 carbon atoms.
Claim 2
Dependent Claim
49 words
An N,N-dimethyl-O-(1,3,4-substituted-pyrazol-5-yl)-carbamic acid ester of the formula ##STR24## in which R is alkyl with 1 to 8 carbon atoms optionally substituted by cyano, R 1 is alkoxy, alkylthio, alkylsulphinyl or alkylsulphonyl each with 1 to 5 carbon atoms, and R 2 is alkyl with 1 to 5 carbon atoms.
Claim 3
Dependent Claim
17 words
A compound according to claim 1, wherein such compound is N,N-dimethyl-O-(1-(2-cyanoethyl)-3-methylthiomethyl-4-methyl-pyrazol(5)yl)-carbamic acid ester of the formula ##STR25##
Claim 4
Dependent Claim
17 words
A compound according to claim 1, wherein such compound is N,N-dimethyl-O-(1-iso-propyl-3-methylsulfinylmethyl-4-methyl-pyrazol(5)yl)-carbamic acid ester of the formula ##STR26##
Claim 5
Dependent Claim
17 words
A compound according to claim 1, wherein such compound is N,N-dimethyl-O-(1-iso-propyl-3-methylsulfonylmethyl-4-methyl-pyrazol(5)yl)-carbamic acid ester of the formula ##STR27##
Claim 6
Dependent Claim
17 words
A compound according to claim 1, wherein such compound is N,N-dimethyl-O-(1-iso-propyl-3-methylthiomethyl-4-methyl-pyrazol(5)yl)-carbamic acid ester of the formula ##STR28##
Claim 7
Dependent Claim
23 words
An arthropidicidal composition containing as active ingredient an arthropodicidally effective amount of a compound according to claim 1 in admixture with a diluent.
Claim 8
Dependent Claim
27 words
A method of combating arthropods which comprises applying to the arthropods, or to a habitat thereof, an arthropodicidally effective amount of a compound according to claim 1.
Claim 9
Dependent Claim
24 words
The method according to claim 8 in which said compound is N,N-dimethyl-O-(1-(2-cyanoethyl)-3-methylthiomethyl-4-methyl-pyrazol(5)yl)-carbamic acid ester, N,N-dimethyl-O-(1-iso-propyl-3-methylsulfinylmethyl-4-methyl-pyrazol(5)yl)-carbamic acid ester, N,N-dimethyl-O-(1-iso-propyl-3-methylsulfonylmethyl-4-methyl-pyrazol(5)yl)-carbamic acid ester, or N,N-dimethyl-O-(1-iso-propyl-3-methylthiomethyl-4-methyl-pyrazol(5)yl)-carbamic acid ester.
References Cited (Backward Citations)
US4126690A
Cited
US4215132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-12-21 | 1985-06-22 | 1985-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-12-21 | 1989-06-22 | 1989-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-12-21 | 1993-06-22 | 1993-12-22 | $7700.00 | Window Closed / Lapsed |