US3683031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substituted methyl ethers of 2-branched-alkyl-4,6-dinitrophenols
Assignee: Bayer AG
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Filing: 1970-04-24
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Granted: 1972-08-08
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Expires: 1990-04-24
Abstract
Abstract Substituted methyl ethers of 2-branched-alkyl-4,6-dinitrophenol, i.e. ethers wherein the methyl group, which may be substituted by an optionally halogen-substituted alkyl radical, is substituted by an alkoxy or amido group, which possess arthropodicidal, and especially acaricidal and insecticidal, properties and a process for their production.
Inventors
- 👤 Gerhard Zumach
- 👤 Ingeborg Hamman
- 👤 Gunter Unterstenhofer
- 👤 Richard Wegler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:18
CPC Classifications
C; C07; C07C; C07C205/00; C07C205/27; C07C205/35; C07C205/36; C07C205/37; C07C271/00; C07C271/06; C07C271/08; C07C271/10; C07C271/16
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
10 words
Compound according to claim 1 wherein such compound is 2-sec.-butyl-4,6-dinitrophenoxymethyl-4-methyl-pentyl-(2)-ether
Claim 2
Dependent Claim
10 words
Compound according to claim 1 wherein such compound is 2-sec.-butyl-4,6-dinitrophenoxymethyl-2-chloroethyl-ether
Claim 3
Dependent Claim
10 words
Compound according to claim 1 wherein such compound is 2-sec.-butyl-4,6-dinitrophenoxymethyl-allyl-ether
Claim 4
Dependent Claim
10 words
Compound according to claim 1 wherein such compound is 2-sec.-butyl-4,6-dinitrophenoxymethyl-propargyl-ether
Claim 5
Dependent Claim
10 words
Compound according to claim 1 wherein such compound is 2-tert.-butyl-4,6-dinitrophenoxymethyl-propargyl-ether
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) | 1975-08-08 | 1976-02-07 | 1976-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-08 | 1980-02-07 | 1980-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-08 | 1984-02-07 | 1984-08-08 | $7700.00 | Window Closed / Lapsed |