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US4126690A
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Combating arthropods with N,N-dimethyl-O-[3-(substituted-methyl)-pyrazol-5-yl]-carbamic acid esters
Assignee: Bayer AG
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Filing: 1977-09-30
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Granted: 1978-11-21
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Expires: 1997-09-30
Abstract
Abstract N,N-Dimethyl-O-[3-(substituted-methyl)-pyrazol-5-yl]-carbamic acid esters of the formula ##STR1## in which R is hydrogen, alkyl, cyanoalkyl or phenyl, and R 1 is alkoxy or alkylthio which possess arthropodicidal properties.
Inventors
- 👤 Fritz Maurer
- 👤 Hans-Jochem Riebel
- 👤 Rolf Schroder
- 👤 Ingeborg Hammann
- 👤 Bernhard Homeyer
- 👤 Wilhelm Stendel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:53
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/14; C07D231/18; C07D231/20; C07D231/22; A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/18; C07C; C07C323/00
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
47 words
An N,N-dimethyl-O-[3-substitutedmethyl)-pyrazol-5yl]-carbamic acid ester of the formula ##STR12## in which R is hydrogen, alkyl with 1 to 5 carbon atoms, cyanoalkyl with 1 to 4 carbon atoms in the alkyl radical or phenyl, and Rhu 1 is alkoxy or alkylthio each with 1 to 6 carbon toms.
Claim 2
Dependent Claim
47 words
An N,N-dimethyl-O-[3-substitutedmethyl)-pyrazol-5yl]-carbamic acid ester of the formula ##STR12## in which R is hydrogen, alkyl with 1 to 5 carbon atoms, cyanoalkyl with 1 to 4 carbon atoms in the alkyl radical or phenyl, and Rhu 1 is alkoxy or alkylthio each with 1 to 6 carbon toms.
Claim 3
Dependent Claim
17 words
An ester according to claim 1, wherein such ester is N,N-dimethyl-O-[1-methyl-3-n-propylthiomethylpyrazol-5-yl]-carbamic acid ester of the formula ##STR13##
Claim 4
Dependent Claim
18 words
An ester ester according to claim 1, wherein such ester is N,N-dimethyl-O-[1-isopropyl-3-methoxymethylpyrazol-5-yl]-carbamic acid ester of the formula ##STR14##
Claim 5
Dependent Claim
17 words
An ester according to claim 1, wherein such ester is N,N-dimethyl-O-[1-methyl-3-methylthiomethylpyrazol-5-yl]-carbamic acid ester of the formula ##STR15##
Claim 6
Dependent Claim
23 words
An arthropodicidal composition containing as active ingredient an arthropodicidally effective amount of a compound according to claim 1 in admixture with a diluent.
Claim 7
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 8
Dependent Claim
15 words
The method according to claim 6, wherein said compound is applied to a domesticated animal.
Claim 9
Dependent Claim
20 words
The method according to claim 6, in which said compound is N,n-dimethyl-O-[1-methyl-3-n-propylthiomethylpyrazol-5-yl]-carbamic acid ester, N,n-dimethyl-O-[1-isopropyl-3-methoxymethylpyrazol-5yl]-carbamic acid ester, or N,n-dimethyl-O-[1-methyl-3-methylthiomethylpyrazol-5-yl]-carbamic acid.
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) | 1981-11-20 | 1982-05-22 | 1982-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-20 | 1986-05-22 | 1986-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-20 | 1990-05-22 | 1990-11-21 | $7700.00 | Window Closed / Lapsed |